List of mayors of Waterloo, Ontario

This is list of reeves and mayors of Waterloo, Ontario, Canada. Waterloo was incorporated as a village in 1857, became a town in 1876, and a city in 1948.

Village of Waterloo
Reeves:
 * Moses Springer, 1857–1862
 * Daniel Snyder, 1862
 * John Hoffman, 1863–1866
 * Moses Springer, 1867–1869
 * George Randall, 1870–1872
 * Moses Springer, 1873–1876

Town of Waterloo

 * Moses Springer, 1876–1877
 * George Randall, 1878
 * Christian Kumpf, 1879–1880
 * Benjamin Devitt, 1881–1883
 * George Moore, 1884
 * William Snider, 1885–1886
 * Jacob Conrad, 1887
 * Christian Kumpf, 1888–1889
 * George Moore, 1890
 * William Snider, 1891–1892
 * Walter Wells, 1893
 * Robert Y. Fish, 1894
 * Simon Snyder, 1895–1897
 * Jeremiah B. Hughes, 1898
 * George Diebel, 1899–1900
 * David Bean, 1901–1903
 * Jacob Uffelmann, 1904–1905
 * Edward F. Seagram, 1906–1907
 * John Fischer, 1908
 * Andrew Weidenhammer, 1909
 * Levi Graybill, 1910–1911
 * John B. Fischer, 1912–1913
 * John R. Kaufman, 1914–1915
 * Dr. William L. Hilliard, 1916–1917
 * William H. Kutt, 1918–1919
 * Daniel Bohlender, 1920–1921
 * William G. Weichel, 1922–1923
 * William Henderson, 1924–1925
 * William D. Brill, 1926–1928
 * Louis F. Dietrich, 1929–1930
 * William Uffelman, 1931
 * Daniel Bohlender, 1932
 * Walter W. Frickey, 1933–1934
 * Henry E. Ratz, 1935–1936
 * Wes McKersie, 1937–1940
 * William D. Brill, 1941–1942
 * Frank B. Relyea, 1943
 * Albert R. Heer, 1944–1946
 * Wilfred L. Hilliard, 1947

City of Waterloo

 * Wilfred L. Hilliard, 1948
 * Vernon Bauman, 1949–1951
 * Donald A. Roberts, 1952–1953
 * Frank N. Bauer, 1954–1955
 * Leo J. Whitney, 1956–1957
 * Harold Paikin, 1958–1959
 * James S. Bauer, 1960–1965
 * Arthur C. Paleczny, 1966–1967
 * Donovan P. Meston, 1968–1974
 * Herbert A. Epp, 1975–1977
 * Marjorie Carroll, 1978–1988
 * Brian Turnbull, 1988–1997
 * Joan McKinnon, 1997–2000
 * Lynne Woolstencroft, 2000–2003
 * Herbert A. Epp, 2003–2006
 * Brenda Halloran, 2006–2014
 * Dave Jaworsky, 2014–2022
 * Dorothy McCabe, 2022–present