List of mathematicians born in the 19th century

Mathematicians born in the 19th century listed by nationality.

American mathematicians born in the 19th century

 * Florence Eliza Allen (1876–1960)
 * Emil Artin (1898–1962)
 * George David Birkhoff (1884–1944)
 * Maxime Bôcher (1867–1918)
 * Leonard Eugene Dickson (1874–1954), algebra and number theory
 * Jesse Douglas (1897–1965), Fields Medalist
 * Edward Kasner (1878–1955)
 * Solomon Lefschetz (1884–1972)
 * Emilie Martin (1869–1936)
 * E. H. Moore (1862–1932)
 * Marston Morse (1892–1977)
 * Emil Leon Post (1897–1954), logic and computability theory
 * Mildred Sanderson (1889–1914)
 * Oswald Veblen (1880–1960)
 * Joseph L. Walsh (1895–1973)
 * Oscar Zariski (1899–1986), algebra

Austrian mathematicians born in the 19th century

 * Emil Artin (1898–1962)
 * Johann Radon (1887–1956)
 * Leopold Vietoris (1891–2002)

Belgian mathematicians born in the 19th century

 * Eugène Charles Catalan (1814–1894)

British mathematicians born in the 19th century

 * George Boole (1815–1864)
 * Arthur Cayley (1821–1895)
 * Augustus De Morgan (1806–1871)
 * Godfrey Harold Hardy (1877–1947)
 * Ada Lovelace (1815–1852)
 * Percy Alexander MacMahon (1854–1929)
 * Dora Metcalf (1892–1982)
 * Louis J. Mordell (1888–1972), number theory
 * James Joseph Sylvester (1814–1897)
 * Geoffrey Ingram Taylor (1886–1975)
 * Edward Charles Titchmarsh (1899–1963)
 * Joseph Wedderburn (1882–1948)
 * E. T. Whittaker (1873–1956)

Βulgarian mathematicians born in the 19th century

 * Ljubomir Chakaloff (1886–1963)

Canadian mathematicians born in the 19th century

 * Raymond Clare Archibald (1875–1955)

Czech mathematicians born in the 19th century

 * Otakar Borůvka (1899–1995)
 * Eduard Čech (1893–1960), topology
 * Vojtěch Jarník (1897–1970)
 * Karel Petr (1868–1950)
 * Emil Weyr (1848–1894)

Danish mathematicians born in the 19th century

 * Harald Bohr (1887–1951)

Dutch mathematicians born in the 19th century

 * L. E. J. Brouwer (1881–1966)
 * Gustav de Vries (1866–1934)
 * Arend Heyting (1898–1980)
 * Diederik Korteweg (1848–1941)
 * Thomas Joannes Stieltjes (1856–1894)

Finnish mathematicians born in the 19th century

 * Ernst Leonard Lindelöf (1870–1946)
 * Rolf Nevanlinna (1895–1980), complex analysis

French mathematicians born in the 19th century

 * Émile Borel (1871–1956), measure theory
 * Élie Cartan (1869–1951)
 * Jean Gaston Darboux (1842–1917)
 * Maurice René Fréchet (1878–1973)
 * Charles Hermite (1822–1901)
 * Gaston Julia (1893–1978)
 * Henri Lebesgue (1875–1941)
 * Henri Padé (1863–1953)
 * Jules Henri Poincaré (1854–1912)
 * Évariste Galois (1811–1832), modern algebra

German mathematicians born in the 19th century

 * Ludwig Bieberbach (1886–1982)
 * Oskar Bolza (1857–1942)
 * Georg Cantor (1845–1918)
 * Max Dehn (1878–1952)
 * Ferdinand Georg Frobenius (1849–1917)
 * Carl Gustav Axel Harnack (1851–1888)
 * Felix Hausdorff (1868–1942)
 * Ernst Hellinger (1883–1943)
 * Kurt Hensel (1861–1941)
 * David Hilbert (1862−1943)
 * Heinz Hopf (1894–1971)
 * Adolf Hurwitz (1859–1919)
 * Felix Klein (1849–1925)
 * Hellmuth Kneser (1898–1973)
 * Leopold Kronecker (1823–1891)
 * Ernst Kummer (1810–1893)
 * Edmund Landau (1877–1938)
 * Ferdinand von Lindemann (1852–1939)
 * Karl Marx (1818–1883)
 * Franz Mertens (1840–1927)
 * Hermann Minkowski (1864–1909)
 * Emmy Noether (1882–1935)
 * Bernhard Riemann (1826–1866)
 * Arthur Schoenflies (1853–1928)
 * Karl Weierstrass (1815–1897)
 * Hermann Weyl (1885–1955)
 * Richard Dedekind (1831–1916)
 * Friedrich Ludwig Gottlob Frege (1848–1925)

Greek mathematicians born in the 19th century

 * Georgios Remoundos (1878–1928)
 * Cyparissos Stephanos (1857–1917)

Hungarian mathematicians born in the 19th century

 * Lipót Fejér (1880–1959)
 * Alfréd Haar (1885–1933)
 * George Pólya (1887–1985)

Indian mathematicians born in the 19th century

 * Srinivasa Ramanujan (1887–1920)

Irish mathematicians born in the 19th century

 * John Casey (1820–1891)
 * Roland Bryce Ammons (1887–1985)
 * William Rowan Hamilton (1805–1865)

Italian mathematicians born in the 19th century

 * Ulisse Dini (1845–1918)
 * Guido Fubini (1879–1943)
 * Tullio Levi-Civita (1873–1941)
 * Giuseppe Peano (1858–1932)
 * Leonida Tonelli (1885–1946), calculus of variations

Japanese mathematicians born in the 19th century

 * Teiji Takagi (1875–1960)

Norwegian mathematicians born in the 19th century

 * Niels Henrik Abel (1802–1829)
 * Ole Peder Arvesen (1895–1991)
 * Viggo Brun (1885–1978)
 * T.O. Engset (1865–1943)
 * Axel Sophus Guldberg (1838–1913)
 * Alf Victor Guldberg (1866–1936)
 * Sophus Lie (1842–1899)
 * Øystein Ore (1899–1968)
 * Thoralf Skolem (1887–1963)
 * Carl Størmer (1874–1957)
 * Ludwig Sylow (1832–1918), group theory
 * Axel Thue (1863–1922)

Polish mathematicians born in the 19th century

 * Stefan Banach (1892–1945), functional analysis
 * Bronisław Knaster (1893–1980)
 * Kazimierz Kuratowski (1896–1980)
 * Stefan Mazurkiewicz (1888–1945)
 * Juliusz Schauder (1899–1943)
 * Wacław Sierpiński (1882–1969)
 * Stanisław Zaremba (1863–1942)

Russian mathematicians born in the 19th century

 * Sergei Natanovich Bernstein (1880–1968)
 * Pafnuty Chebyshev (1821–1894)
 * Sofia Kovalevskaia (1850–1891)
 * Aleksandr Lyapunov (1857–1918)

Swedish mathematicians born in the 19th century

 * Lars Edvard Phragmén (1863–1937)

Swiss mathematicians born in the 19th century

 * Michel Plancherel (1885–1967)