List of members of the Canadian House of Commons (D)

D'

 * Jean-Claude D'Amours b. 1972 first elected in 2004 as Liberal member for Madawaska—Restigouche, New Brunswick.
 * Chris d'Entremont b. 1969 first elected in 2019 as Conservative member for West Nova, Nova Scotia.

Dab–Dau

 * Julie Dabrusin b. 1971 first elected in 2015 as Liberal member for Toronto—Danforth, Ontario.
 * John Dahmer b. 1938 first elected in 1988 as Progressive Conservative member for Beaver River, Alberta.
 * Madeleine Dalphond-Guiral b. 1938 first elected in 1993 as Bloc Québécois member for Laval Centre, Quebec.
 * Marc Dalton b. 1960 first elected in 2019 as Conservative member for Maple Ridge-Mission, British Columbia.
 * Malachy Bowes Daly b. 1836 first elected in 1878 as Liberal-Conservative member for Halifax, Nova Scotia.
 * Thomas Mayne Daly b. 1827 first elected in 1872 as Liberal-Conservative member for Perth North, Ontario.
 * Thomas Mayne Daly b. 1852 first elected in 1887 as Liberal-Conservative member for Selkirk, Manitoba.
 * Pam Damoff b. 1971 first elected in 2015 as Liberal member for Oakville North—Burlington, Ontario.
 * Arthur Byron Damude b. 1889 first elected in 1935 as Liberal member for Welland, Ontario.
 * Raquel Dancho b. 1990 first elected in 2019 as Conservative member for Kildonan—St. Paul, Manitoba.
 * Harold Warren Danforth b. 1916 first elected in 1958 as Progressive Conservative member for Kent, Ontario.
 * Joe Daniel b. 1954 first elected in 2011 as Conservative member for Don Valley East, Ontario.
 * John Waterhouse Daniel b. 1845 first elected in 1904 as Conservative member for City of St. John, New Brunswick.
 * Kenneth Daniel b. 1892 first elected in 1945 as Progressive Conservative member for Oxford, Ontario.
 * Marcel Danis b. 1943 first elected in 1984 as Progressive Conservative member for Verchères, Quebec.
 * Barnett Jerome Danson b. 1921 first elected in 1968 as Liberal member for York North, Ontario.
 * Vincent Martin Dantzer b. 1923 first elected in 1980 as Progressive Conservative member for Okanagan North, British Columbia.
 * Jean-Baptiste Daoust b. 1817 first elected in 1867 as Conservative member for Two Mountains, Quebec.
 * Francis Nicholson Darke b. 1863 first elected in 1925 as Liberal member for Regina, Saskatchewan.
 * Stan Darling b. 1911 first elected in 1972 as Progressive Conservative member for Parry Sound-Muskoka, Ontario.
 * Arnold Darroch b. 1898 first elected in 1949 as Liberal member for Wellington North, Ontario.
 * David Bruce Daubney b. 1947 first elected in 1984 as Progressive Conservative member for Ottawa West, Ontario.
 * Robert Daudlin b. 1940 first elected in 1974 as Liberal member for Kent—Essex, Ontario.

Dav–Day

 * Michel Daviault b. 1952 first elected in 1993 as Bloc Québécois member for Ahuntsic, Quebec.
 * Avard Longley Davidson b. 1877 first elected in 1911 as Conservative member for Annapolis, Nova Scotia.
 * James Ironside Davidson b. 1818 first elected in 1891 as Liberal member for Ontario South, Ontario.
 * Patricia Davidson b. 1946 first elected in 2006 as Conservative member for Sarnia—Lambton, Ontario.
 * Robert Davison b. 1875 first elected in 1935 as Liberal member for Stanstead, Quebec.
 * Scot Davidson first elected in 2019 as Conservative member for York—Simcoe, Ontario.
 * Claudius Charles Davies b. 1879 first elected in 1921 as Progressive member for North Battleford, Saskatchewan.
 * Daniel Davies b. 1825 first elected in 1873 as Conservative member for King's County, Prince Edward Island.
 * Don Davies b. 1963 first elected in 2008 as New Democratic member for Vancouver Kingsway, British Columbia.
 * Libby Davies b. 1953 first elected in 1997 as New Democratic Party member for Vancouver East, British Columbia.
 * Louis Henry Davies b. 1845 first elected in 1882 as Liberal member for Queen's County, Prince Edward Island.
 * Percy Griffith Davies b. 1902 first elected in 1932 as Conservative member for Athabaska, Alberta.
 * Nicholas Flood Davin b. 1843 first elected in 1887 as Liberal-Conservative member for Assiniboia West, Northwest Territories.
 * Donald Watson Davis b. 1849 first elected in 1887 as Conservative member for Provisional District of Alberta, Northwest Territories.
 * Fred Davis b. 1868 first elected in 1925 as Conservative member for Calgary East, Alberta.
 * Fred Langdon Davis b. 1868 first elected in 1917 as Unionist member for Neepawa, Manitoba.
 * John Davis b. 1916 first elected in 1962 as Liberal member for Coast-Capilano, British Columbia.
 * Thomas Osborne Davis b. 1856 first elected in 1896 as Liberal member for Provisional District of Saskatchewan, Northwest Territories.
 * Dennis Dawson b. 1949 first elected in 1977 as Liberal member for Louis-Hébert, Quebec.
 * George Walker Wesley Dawson b. 1858 first elected in 1891 as Liberal member for Addington, Ontario.
 * John A. Dawson b. 1826 first elected in 1874 as Liberal member for Pictou, Nova Scotia.
 * Simon James Dawson b. 1820 first elected in 1878 as Conservative member for Algoma, Ontario.
 * Anne-Marie Day b. 1954 first elected in 2011 as New Democratic Party member for Charlesbourg—Haute-Saint-Charles, Quebec.
 * Stockwell Day b. 1950 first elected in 2000 as Canadian Alliance member for Okanagan—Coquihalla, British Columbia.

De–Dec

 * Pierre De Bané b. 1938  first elected in 1968 as Liberal member for Matane, Quebec.
 * Roland De Corneille b. 1927  first elected in 1979 as Liberal member for Eglinton—Lawrence, Ontario.
 * Amor De Cosmos b. 1825 first elected in 1871 as Liberal member for Victoria, British Columbia.
 * Robert René De Cotret b. 1944  first elected in 1978 as Progressive Conservative member for Ottawa Centre, Ontario.
 * Simon Leendert De Jong b. 1942  first elected in 1979 as New Democratic Party member for Regina East, Saskatchewan.
 * Pierre de Savoye b. 1942  first elected in 1993 as Bloc Québécois member for Portneuf, Quebec.
 * Joseph Esdras Alfred de St-Georges b. 1849 first elected in 1872 as Liberal member for Portneuf, Quebec.
 * Jeremiah Smith Boies De Veber b. 1830 first elected in 1873 as Liberal member for City of St. John, New Brunswick.
 * Grant Deachman b. 1913  first elected in 1963 as Liberal member for Vancouver Quadra, British Columbia.
 * Robert John Deachman b. 1878  first elected in 1935 as Liberal member for Huron North, Ontario.
 * Walter Deakon b. 1924  first elected in 1968 as Liberal member for High Park, Ontario.
 * Ian Deans b. 1937  first elected in 1980 as New Democratic Party member for Hamilton Mountain, Ontario.
 * Claude DeBellefeuille b. 1963 first elected in 2006 as Bloc Québécois member for Beauharnois—Salaberry, Quebec.
 * Maud Debien b. 1938  first elected in 1993 as Bloc Québécois member for Laval East, Quebec.
 * Charles Deblois b. 1939  first elected in 1988 as Progressive Conservative member for Montmorency—Orléans, Quebec.
 * Alphonse Arthur Miville Déchêne b. 1848 first elected in 1896 as Liberal member for L'Islet, Quebec.
 * Joseph Bruno Aimé Miville Déchêne b. 1882  first elected in 1917 as Laurier Liberal member for Montmagny, Quebec.
 * Joseph Miville Dechene b. 1879  first elected in 1940 as Liberal member for Athabaska, Alberta.
 * Bob Dechert b. 1958 first elected in 2008 as Conservative member for Mississauga—Erindale, Ontario.
 * John Decore b. 1909  first elected in 1949 as Liberal member for Vegreville, Alberta.
 * Matt DeCourcey b. 1983 first elected in 2015 as Liberal member for Fredericton, New Brunswick.

Del–Der

 * Dean Del Mastro b. 1970 first elected in 2006 as Conservative member for Peterborough, Ontario.
 * Arthur Delisle b. 1859 first elected in 1891 as Liberal member for Portneuf, Quebec.
 * Michel-Siméon Delisle b. 1856 first elected in 1900 as Liberal member for Portneuf, Quebec.
 * Vincent Della Noce b. 1943  first elected in 1984 as Progressive Conservative member for Duvernay, Quebec.
 * Louis Delorme b. 1824 first elected in 1870 as Liberal member for St. Hyacinthe, Quebec.
 * Pierre Delorme b. 1831 first elected in 1871 as Conservative member for Provencher, Manitoba.
 * Gérard Deltell b. 1964 first elected in 2015 as Conservative member for Louis-Saint-Laurent, Quebec.
 * Léopold Demers b. 1912  first elected in 1948 as Liberal member for Laval—Two Mountains, Quebec.
 * Louis Julien Demers b. 1848 first elected in 1899 as Liberal member for Lévis, Quebec.
 * Louis Philippe Demers b. 1863 first elected in 1900 as Liberal member for St. Johns—Iberville, Quebec.
 * Marie Joseph Demers b. 1871 first elected in 1906 as Liberal member for St. Johns—Iberville, Quebec.
 * Nicole Demers b. 1950  first elected in 2004 as Bloc Québécois member for Laval, Quebec.
 * Yves Demers b. 1938  first elected in 1972 as Liberal member for Duvernay, Quebec.
 * Pierre Deniger b. 1947  first elected in 1979 as Liberal member for Laprairie, Quebec.
 * Azellus Denis b. 1907  first elected in 1935 as Liberal member for St. Denis, Quebec.
 * Jean-Joseph Denis b. 1876  first elected in 1917 as Laurier Liberal member for Joliette, Quebec.
 * Joseph-Arthur Denis b. 1881  first elected in 1921 as Liberal member for St. Denis, Quebec.
 * Louis Deniset b. 1919  first elected in 1957 as Liberal member for St. Boniface, Manitoba.
 * Frederick Charles Denison b. 1846 first elected in 1887 as Conservative member for West Toronto, Ontario.
 * Daniel Derbyshire b. 1846 first elected in 1904 as Liberal member for Brockville, Ontario.

Des

 * Alexis Lesieur Desaulniers b. 1837 first elected in 1884 as Conservative member for Maskinongé, Quebec.
 * Arthur Lesieur Desaulniers b. 1873 first elected in 1917 as Laurier Liberal member for Champlain, Quebec.
 * François Sévère Lesieur Desaulniers b. 1850 first elected in 1887 as Conservative member for Saint Maurice, Quebec.
 * Louis Léon Lesieur Desaulniers b. 1823 first elected in 1867 as Conservative member for Saint Maurice, Quebec.
 * Caroline Desbiens first elected in 2019 as Bloc Québécois member for Beauport—Côte-de-Beaupré—Île d'Orléans—Charlevoix, Quebec.
 * Joseph Adélard Descarries b. 1853 first elected in 1915 as Conservative member for Jacques Cartier, Quebec.
 * Marcel Deschambault b. 1916  first elected in 1958 as Progressive Conservative member for Terrebonne, Quebec.
 * Johanne Deschamps b. 1959  first elected in 2004 as Bloc Québécois member for Laurentides—Labelle, Quebec.
 * Jean-Paul Deschatelets b. 1912  first elected in 1953 as Liberal member for Maisonneuve—Rosemont, Quebec.
 * Joseph-Félix Descoteaux b. 1863 first elected in 1923 as Liberal member for Nicolet, Quebec.
 * Bernard Deshaies b. 1953  first elected in 1993 as Bloc Québécois member for Abitibi, Quebec.
 * Luc Desilets first elected in 2019 as Bloc Québécois member for Rivière-des-Mille-Îles, Quebec.
 * Alphonse Desjardins b. 1841 first elected in 1874 as Conservative member for Hochelaga, Quebec.
 * Gabriel Desjardins b. 1949  first elected in 1984 as Progressive Conservative member for Témiscamingue, Quebec.
 * Louis-Georges Desjardins b. 1849 first elected in 1890 as Conservative member for Montmorency, Quebec.
 * Samuel Desjardins b. 1852 first elected in 1903 as Liberal member for Terrebonne, Quebec.
 * Bev Desjarlais b. 1955  first elected in 1997 as New Democratic Party member for Churchill, Manitoba.
 * Blake Desjarlais b. 1993 first elected in 2021 as New Democratic Party member for Edmonton Griesbach, Alberta.
 * Hermas Deslauriers b. 1879  first elected in 1917 as Laurier Liberal member for St. Mary, Quebec.
 * Joseph-Léon Deslières b. 1893  first elected in 1952 as Liberal member for Brome—Missisquoi, Quebec.
 * Louis R. Desmarais b. 1923  first elected in 1979 as Liberal member for Dollard, Quebec.
 * Odilon Desmarais b. 1854 first elected in 1896 as Liberal member for St. James, Quebec.
 * Clayton Earl Desmond b. 1894  first elected in 1940 as National Government member for Kent, Ontario.
 * Luc Desnoyers b. 1950 first elected in 2008 as Bloc Québécois member for Rivière-des-Mille-Îles, Quebec.
 * Eugène Desrochers b. 1885  first elected in 1921 as Liberal member for Maskinongé, Quebec.
 * Jules Desrochers b. 1874 first elected in 1930 as Liberal member for Portneuf, Quebec.
 * Odina Desrochers b. 1951  first elected in 1997 as Bloc Québécois member for Lotbinière, Quebec.
 * Édouard Desrosiers b. 1934  first elected in 1984 as Progressive Conservative member for Hochelaga—Maisonneuve, Quebec.
 * Alexis Dessaint b. 1847 first elected in 1887 as Liberal member for Kamouraska, Quebec.

Dev–Dew

 * Paul Devillers b. 1946  first elected in 1993 as Liberal member for Simcoe North, Ontario.
 * Bernard Devlin b. 1824 first elected in 1875 as Liberal member for Montreal Centre, Quebec.
 * Charles Ramsay Devlin b. 1858 first elected in 1891 as Liberal member for County of Ottawa, Quebec.
 * Emmanuel Berchmans Devlin b. 1872 first elected in 1905 as Liberal member for Wright, Quebec.
 * Barry Devolin b. 1963  first elected in 2004 as Conservative member for Haliburton—Kawartha Lakes—Brock, Ontario.
 * Austin Edwin Dewar b. 1912  first elected in 1949 as Liberal member for Qu'Appelle, Saskatchewan.
 * Marion Dewar b. 1928  first elected in 1987 as New Democratic Party member for Hamilton Mountain, Ontario.
 * Paul Dewar b. 1963 first elected in 2006 as New Democratic Party member for Ottawa Centre, Ontario.
 * Edgar Dewdney b. 1835 first elected in 1872 as Conservative member for Yale, British Columbia.

Dh

 * Herb Dhaliwal b. 1952  first elected in 1993 as Liberal member for Vancouver South, British Columbia.
 * Sukh Dhaliwal b. 1960 first elected in 2006 as Liberal member for Newton—North Delta, British Columbia.
 * Ruby Dhalla b. 1974 first elected in 2004 as Liberal member for Brampton—Springdale, Ontario.
 * Anju Dhillon b. 1979 first elected in 2015 as Liberal member for Dorval—Lachine—LaSalle, Quebec.

Di

 * Nicola Di Iorio b. 1958 first elected in 2015 as Liberal member for Saint-Léonard—Saint-Michel, Quebec.
 * Lena Diab b. 1965 first elected in 2021 as Liberal member for Halifax West, Nova Scotia.
 * Paul Wyatt Dick b. 1940  first elected in 1972 as Progressive Conservative member for Lanark—Renfrew—Carleton, Ontario.
 * Arthur Rupert Dickey b. 1854 first elected in 1888 as Conservative member for Cumberland, Nova Scotia.
 * John Horace Dickey b. 1914  first elected in 1947 as Liberal member for Halifax, Nova Scotia.
 * Charles Herbert Dickie b. 1859 first elected in 1921 as Conservative member for Nanaimo, British Columbia.
 * George Lemuel Dickinson b. 1848 first elected in 1888 as Conservative member for Carleton, Ontario.
 * Moss Kent Dickinson b. 1822 first elected in 1882 as Conservative member for Russell, Ontario.
 * John Diefenbaker b. 1895  first elected in 1940 as Conservative member for Lake Centre, Saskatchewan.
 * Wilbert David Dimock b. 1846 first elected in 1896 as Conservative member for Colchester, Nova Scotia.
 * David Charles Dingwall b. 1952  first elected in 1980 as Liberal member for Cape Breton—East Richmond, Nova Scotia.
 * Walter Gilbert Dinsdale b. 1916  first elected in 1951 as Progressive Conservative member for Brandon, Manitoba.
 * Joseph-Alfred Dion b. 1897  first elected in 1945 as Independent Liberal member for Lake St-John—Roberval, Quebec.
 * Rolland Dion b. 1938  first elected in 1979 as Liberal member for Portneuf, Quebec.
 * Stéphane Dion b. 1955  first elected in 1996 as Liberal member for Saint-Laurent—Cartierville, Quebec.
 * Charles-Eugène Dionne b. 1908  first elected in 1962 as Social Credit member for Kamouraska, Quebec.
 * Georges-Léonidas Dionne b. 1876  first elected in 1925 as Liberal member for Matane, Quebec.
 * Ludger Dionne b. 1888  first elected in 1945 as Liberal member for Beauce, Quebec.
 * Marcel Dionne b. 1931  first elected in 1979 as Liberal member for Chicoutimi, Quebec.
 * Maurice Dionne b. 1936  first elected in 1974 as Liberal member for Northumberland—Miramichi, New Brunswick.
 * Pierre Dionne Labelle b. 1955 first elected in 2011 as New Democratic Party member for Rivière-du-Nord, Quebec.
 * Kerry Diotte b. 1956 first elected in 2015 as Conservative member for Edmonton Griesbach, Alberta.
 * Nunzio Discepola b. 1949  first elected in 1993 as Liberal member for Vaudreuil, Quebec.

Dob–Don

 * Dorothy Dobbie b. 1945  first elected in 1988 as Progressive Conservative member for Winnipeg South, Manitoba.
 * Thomas William Dobbie b. 1829 first elected in 1867 as Conservative member for Elgin East, Ontario.
 * Richard Reid Dobell b. 1837 first elected in 1896 as Liberal member for Quebec West, Quebec.
 * Michelle Dockrill b. 1959  first elected in 1997 as New Democratic Party member for Bras d'Or, Nova Scotia.
 * Murray Dodd b. 1843 first elected in 1882 as Conservative member for Cape Breton, Nova Scotia.
 * Anson Dodge b. 1834 first elected in 1872 as Conservative member for York North, Ontario.
 * Charles Joseph Doherty b. 1855 first elected in 1908 as Conservative member for St. Anne, Quebec.
 * Todd Doherty b. 1968 first elected in 2015 as Conservative member for Cariboo—Prince George, British Columbia.
 * William Henry Domm b. 1930  first elected in 1979 as Progressive Conservative member for Peterborough, Ontario.
 * James Domville b. 1842 first elected in 1872 as Conservative member for King's, New Brunswick.
 * Dugald Donaghy b. 1873 first elected in 1925 as Liberal member for Vancouver North, British Columbia.
 * William Donahue b. 1834 first elected in 1874 as Liberal member for Missisquoi, Quebec.
 * Samuel James Donaldson b. 1856 first elected in 1915 as Conservative member for Prince Albert, Saskatchewan.
 * Han Dong b. 1977 first elected in 2019 as Liberal member for Don Valley North, Ontario.
 * Fin Donnelly b. 1966 first elected in 2009 as New Democratic Party member for New Westminster—Coquitlam, British Columbia.
 * James J. Donnelly b. 1866 first elected in 1904 as Conservative member for Bruce East, Ontario.
 * Thomas F. Donnelly b. 1874 first elected in 1925 as Liberal member for Willow Bunch, Saskatchewan.

Dor–Doy

 * Rosane Doré Lefebvre b. 1984 first elected in 2011 as New Democratic Party member for Alfred-Pellan, Quebec.
 * Murray Dorin b. 1953  first elected in 1984 as Progressive Conservative member for Edmonton West, Alberta.
 * Antoine-Aimé Dorion b. 1818 first elected in 1867 as Liberal member for Hochelaga, Quebec.
 * Charles Napoléon Dorion b. 1887  first elected in 1930 as Conservative member for Québec—Montmorency, Quebec.
 * Frédéric Dorion b. 1898  first elected in 1942 as Independent member for Charlevoix—Saguenay, Quebec.
 * Jean Dorion b. 1942 first elected in 2008 as Bloc Québécois member for Longueuil—Pierre-Boucher, Quebec.
 * Noël Dorion b. 1904  first elected in 1958 as Progressive Conservative member for Bellechasse, Quebec.
 * Pierre Nérée Dorion b. 1816 first elected in 1872 as Liberal member for Drummond—Arthabaska, Quebec.
 * George Dormer b. 1838 first elected in 1872 as Conservative member for Victoria South, Ontario.
 * Ujjal Dosanjh b. 1947  first elected in 2004 as Liberal member for Vancouver South, British Columbia.
 * Alexandre-Joseph Doucet b. 1880  first elected in 1923 as Conservative member for Kent, New Brunswick.
 * George Doucett b. 1897  first elected in 1957 as Progressive Conservative member for Lanark, Ontario.
 * Albert B. Douglas b. 1912  first elected in 1968 as Liberal member for Assiniboia, Saskatchewan.
 * Crawford Douglas b. 1931  first elected in 1974 as Liberal member for Bruce, Ontario.
 * James Lester Douglas b. 1881  first elected in 1940 as Liberal member for Queen's, Prince Edward Island.
 * James McCrie Douglas b. 1867 first elected in 1909 as Liberal member for Strathcona, Alberta.
 * James Moffat Douglas b. 1839 first elected in 1896 as Liberal member for Assiniboia East, Northwest Territories.
 * John Carey Douglas b. 1874 first elected in 1917 as Unionist member for Cape Breton South and Richmond, Nova Scotia.
 * Thomas Clement Douglas b. 1904  first elected in 1935 as CCF member for Weyburn, Saskatchewan.
 * Robert Doull b. 1828 first elected in 1872 as Liberal-Conservative member for Pictou, Nova Scotia.
 * Terry Dowdall first elected in 2019 as Conservative member for Simcoe—Grey, Ontario.
 * Cliff Downey b. 1928 first elected in 1968 as Progressive Conservative member for Battle River, Alberta.
 * Norman E. Doyle b. 1945  first elected in 1997 as Progressive Conservative member for St. John's East, Newfoundland and Labrador.
 * Cyrille Doyon b. 1843 first elected in 1887 as Independent Liberal member for Laprairie, Quebec.

Dr

 * Henry Lumley Drayton b. 1869 first elected in 1919 as Conservative member for Kingston, Ontario.
 * Earl Dreeshen b. 1953 first elected in 2008 as Conservative member for Red Deer, Alberta.
 * George Alexander Drew b. 1826 first elected in 1867 as Liberal-Conservative member for Wellington North, Ontario.
 * George Alexander Drew b. 1894  first elected in 1948 as Progressive Conservative member for Carleton, Ontario.
 * Stan Dromisky b. 1931  first elected in 1993 as Liberal member for Thunder Bay—Atikokan, Ontario.
 * Robert Earle Drope b. 1898  first elected in 1945 as Progressive Conservative member for Northumberland, Ontario.
 * Claude Drouin b. 1956  first elected in 1997 as Liberal member for Beauce, Quebec.
 * Francis Drouin b. 1983 first elected in 2015 as Liberal member for Glengarry—Prescott—Russell, Ontario.
 * Noël Drouin b. 1912  first elected in 1958 as Progressive Conservative member for Dorchester, Quebec.
 * Vincent Drouin b. 1932  first elected in 1962 as Liberal member for Argenteuil—Deux-Montagnes, Quebec.
 * John Douglas Fraser Drummond b. 1860 first elected in 1921 as Progressive member for Middlesex West, Ontario.
 * Charles Mills Drury b. 1912  first elected in 1962 as Liberal member for Saint-Antoine—Westmount, Quebec.
 * Ken Dryden b. 1947  first elected in 2004 as Liberal member for York Centre, Ontario.
 * John Andrew W. Drysdale b. 1926  first elected in 1958 as Progressive Conservative member for Burnaby—Richmond, British Columbia.

Du–Dug

 * Pamphile Réal Blaise Nugent Du Tremblay b. 1879  first elected in 1917 as Laurier Liberal member for Laurier—Outremont, Quebec.
 * Antoine Dubé b. 1947  first elected in 1993 as Bloc Québécois member for Lévis, Quebec.
 * Jean F. Dubé b. 1962  first elected in 1997 as Progressive Conservative member for Madawaska—Restigouche, New Brunswick.
 * Jean-Eudes Dubé b. 1926  first elected in 1962 as Liberal member for Restigouche—Madawaska, New Brunswick.
 * Matthew Dubé b. 1988 first elected in 2011 as New Democratic Party member for Beloeil—Chambly, Quebec.
 * Paul-Léon Dubé b. 1892  first elected in 1949 as Independent Liberal member for Restigouche—Madawaska, New Brunswick.
 * Joseph Adélard Dubeau b. 1873 first elected in 1904 as Liberal member for Joliette, Quebec.
 * Jean-Guy Dubois b. 1948  first elected in 1980 as Liberal member for Lotbinière, Quebec.
 * Lucien Dubois b. 1893  first elected in 1930 as Liberal member for Nicolet, Quebec.
 * V. Florent Dubois b. 1906  first elected in 1958 as Progressive Conservative member for Richmond—Wolfe, Quebec.
 * Emmanuel Dubourg b. 1958 first elected in 2013 as Liberal member for Bourassa, Quebec.
 * Joseph Dubuc b. 1840 first elected in 1878 as Conservative member for Provencher, Manitoba.
 * Julien-Édouard-Alfred Dubuc b. 1871 first elected in 1925 as Independent Liberal member for Chicoutimi, Quebec.
 * Gilles Duceppe b. 1947 first elected in 1990 as Independent member for Laurier—Sainte-Marie, Quebec.
 * Henri Jules Juchereau Duchesnay b. 1845 first elected in 1887 as Nationalist member for Dorchester, Quebec.
 * Jean-Yves Duclos b. 1965 first elected in 2015 as Liberal member for Québec, Quebec.
 * Louis Duclos b. 1939 first elected in 1974 as Liberal member for Montmorency, Quebec.
 * William Duff b. 1872 first elected in 1917 as Laurier Liberal member for Lunenburg, Nova Scotia.
 * Joseph James Duffus b. 1876  first elected in 1935 as Liberal member for Peterborough West, Ontario.
 * Nicolas Dufour b. 1987 first elected in 2008 as Bloc Québécois member for Repentigny, Quebec.
 * J.-Wilfrid Dufresne b. 1911  first elected in 1953 as Progressive Conservative member for Quebec West, Quebec.
 * Joseph Dufresne b. 1805 first elected in 1867 as Conservative member for Montcalm, Quebec.
 * Firmin Dugas b. 1830 first elected in 1871 as Conservative member for Montcalm, Quebec.
 * François Octave Dugas b. 1852 first elected in 1900 as Liberal member for Montcalm, Quebec.
 * Joseph Louis Euclide Dugas b. 1861 first elected in 1891 as Conservative member for Montcalm, Quebec.
 * Joseph Duguay b. 1816 first elected in 1872 as Conservative member for Yamaska, Quebec.
 * Joseph Léonard Duguay b. 1900  first elected in 1930 as Conservative member for Lake St. John, Quebec.
 * Léo Duguay b. 1944  first elected in 1984 as Progressive Conservative member for St. Boniface, Manitoba.
 * Terry Duguid first elected in 2015 as Liberal member for Winnipeg South, Manitoba.

Duh–Duv

 * Ronald J. Duhamel b. 1938  first elected in 1988 as Liberal member for St. Boniface, Manitoba.
 * Cyrille Dumaine b. 1897  first elected in 1930 as Liberal member for Bagot, Quebec.
 * Armand Dumas b. 1905  first elected in 1949 as Liberal member for Villeneuve, Quebec.
 * Maurice Dumas b. 1927  first elected in 1993 as Bloc Québécois member for Argenteuil—Papineau, Quebec.
 * Bernard Dumont b. 1928  first elected in 1962 as Social Credit member for Bellechasse, Quebec.
 * Joseph Dumont b. 1847 first elected in 1878 as Liberal member for Kamouraska, Quebec.
 * Eric Duncan b. 1987 first elected in 2019 as Conservative member for Stormont—Dundas—South Glengarry, Ontario.
 * John Morris Duncan b. 1948  first elected in 1993 as Reform member for North Island—Powell River, British Columbia.
 * Kirsty Duncan b. 1966 first elected in 2008 as Liberal member for Etobicoke North, Ontario.
 * Linda Duncan b. 1949 first elected in 2008 as New Democratic member for Edmonton—Strathcona, Alberta.
 * Matthew Robert Duncan b. 1863 first elected in 1921 as Conservative member for Grey North, Ontario.
 * Joseph Rutherford Dundas b. 1836 first elected in 1882 as Conservative member for Victoria South, Ontario.
 * Christopher Dunkin b. 1812 first elected in 1867 as Conservative member for Brome, Quebec.
 * Charles Avery Dunning b. 1885  first elected in 1926 as Liberal member for Regina, Saskatchewan.
 * Claude Duplain b. 1954  first elected in 2000 as Liberal member for Portneuf, Quebec.
 * Suzanne Duplessis b. 1940  first elected in 1984 as Progressive Conservative member for Louis-Hébert, Quebec.
 * Flavien Dupont b. 1847 first elected in 1882 as Conservative member for Bagot, Quebec.
 * Raymond Dupont b. 1942  first elected in 1972 as Liberal member for Sainte-Marie, Quebec.
 * Maurice Dupras b. 1923 first elected in 1970 as Liberal member for Labelle, Quebec.
 * Hercule Dupré b. 1844 first elected in 1896 as Liberal member for St. Mary, Quebec.
 * Maurice Dupré b. 1888 first elected in 1930 as Conservative member for Quebec West, Quebec.
 * Hector Dupuis b. 1896 first elected in 1950 as Liberal member for St. Mary, Quebec.
 * Vincent Dupuis b. 1889 first elected in 1929 as Liberal member for Laprairie—Napierville, Quebec.
 * Yvon Dupuis b. 1926 first elected in 1958 as Liberal member for Saint-Jean—Iberville—Napierville, Quebec.
 * Michel Dupuy b. 1930 first elected in 1993 as Liberal member for Laval West, Quebec.
 * Gérard Duquet b. 1909 first elected in 1965 as Liberal member for Quebec East, Quebec.
 * Alfred Duranleau b. 1871 first elected in 1930 as Conservative member for Chambly—Verchères, Quebec.
 * Richard John Joseph Durante b. 1930 first elected in 1968 as Liberal member for Comox—Alberni, British Columbia.
 * Eugène Durocher b. 1881 first elected in 1939 as Liberal member for St. James, Quebec.
 * Joseph-Étienne Dussault b. 1884 first elected in 1925 as Liberal member for Lévis, Quebec.
 * Pierre-Luc Dusseault b. 1991 first elected in 2011 as New Democratic Party member for Sherbrooke, Quebec.
 * Scott Duvall b. 1956 first elected in 2015 as New Democratic Party member for Hamilton Mountain, Ontario.

Dy

 * Eugène Alphonse Dyer b. 1838 first elected in 1891 as Conservative member for Brome, Quebec.
 * Rick Dykstra b. 1966 first elected in 2006 as Conservative member for St. Catharines, Ontario.
 * Albert Dyment b. 1869 first elected in 1896 as Liberal member for Algoma, Ontario.
 * Alfred Hutchinson Dymond b. 1827 first elected in 1874 as Liberal member for York North, Ontario.

Dz

 * Julie Dzerowicz b. 1979 first elected in 2015 as Liberal member for Davenport, Ontario.