| 20311 | February 22 | Birth | 1824 – Pierre Janssen, French astronomer and mathematician (d. 1907) |
| 20312 | February 22 | Birth | 1825 – Jean-Baptiste Salpointe, French-American archbishop (d. 1898) |
| 20313 | February 22 | Birth | 1836 – Mahesh Chandra Nyayratna Bhattacharyya, Indian scholar and academic (d. 1906) |
| 20314 | February 22 | Birth | 1840 – August Bebel, German theorist and politician (d. 1913) |
| 20315 | February 22 | Birth | 1849 – Nikolay Yakovlevich Sonin, Russian mathematician and academic (d. 1915) |
| 20316 | February 22 | Birth | 1857 – Robert Baden-Powell, 1st Baron Baden-Powell, English general, co-founded The Scout Association (d. 1941) |
| 20317 | February 22 | Birth | 1857 – Heinrich Hertz, German physicist, philosopher, and academic (d. 1894) |
| 20318 | February 22 | Birth | 1863 – Charles McLean Andrews, American historian, author, and academic (d. 1943) |
| 20319 | February 22 | Birth | 1864 – Jules Renard, French author and playwright (d. 1910) |
| 20320 | February 22 | Birth | 1874 – Bill Klem, American baseball player and umpire (d. 1951) |
| 20321 | February 22 | Birth | 1876 – Zitkala-Sa, American author and activist (d. 1938) |
| 20322 | February 22 | Birth | 1878 – Walther Ritz, Swiss physicist and academic (d. 1909) |
| 20323 | February 22 | Birth | 1879 – Johannes Nicolaus Brønsted, Danish chemist and academic (d. 1947) |
| 20324 | February 22 | Birth | 1881 – Joseph B. Ely, American lawyer and politician, 52nd Governor of Massachusetts (d. 1956) |
| 20325 | February 22 | Birth | 1881 – Albin Prepeluh, Slovenian journalist and politician (d. 1937) |
| 20326 | February 22 | Birth | 1882 – Eric Gill, English sculptor and illustrator (d. 1940) |
| 20327 | February 22 | Birth | 1883 – Marguerite Clark, American actress (d. 1940) |
| 20328 | February 22 | Birth | 1886 – Hugo Ball, German author and poet (d. 1927) |
| 20329 | February 22 | Birth | 1887 – Savielly Tartakower, Polish journalist, author, and chess player (d. 1956) |
| 20330 | February 22 | Birth | 1888 – Owen Brewster, American captain and politician, 54th Governor of Maine (d. 1961) |
| 20331 | February 22 | Birth | 1889 – Olave Baden-Powell, English scout leader, founded the Girl Guides (d. 1977) |
| 20332 | February 22 | Birth | 1889 – R. G. Collingwood, English historian and philosopher (d. 1943) |
| 20333 | February 22 | Birth | 1890 – Beatriz Michelena, American actress and singer (d. 1942) |
| 20334 | February 22 | Birth | 1891 – Vlas Chubar, Russian economist and politician (d. 1939) |
| 20335 | February 22 | Birth | 1892 – Edna St. Vincent Millay, American poet and playwright (d. 1950) |
| 20336 | February 22 | Birth | 1895 – Víctor Raúl Haya de la Torre, Peruvian politician (d. 1979) |
| 20337 | February 22 | Birth | 1897 – Karol Świerczewski, Polish general (d. 1947) |
| 20338 | February 22 | Birth | 1900 – Luis Buñuel, Spanish director and producer (d. 1983) |
| 20339 | February 22 | Birth | 1900 – James Sisnett, Barbadian super-centenarian (d. 2013) |
| 20340 | February 22 | Birth | 1903 – Morley Callaghan, Canadian author and playwright (d. 1990) |