| 15631 | February 9 | Birth | 1814 – Samuel J. Tilden, American lawyer and politician, 28th Governor of New York (d. 1886) |
| 15632 | February 9 | Birth | 1834 – Felix Dahn, German lawyer, historian, and author (d. 1912) |
| 15633 | February 9 | Birth | 1839 – Silas Adams, American colonel, lawyer, and politician (d. 1896) |
| 15634 | February 9 | Birth | 1846 – Wilhelm Maybach, German businessman, founded Maybach (d. 1929) |
| 15635 | February 9 | Birth | 1846 – Whitaker Wright, English businessman and financier (d. 1904) |
| 15636 | February 9 | Birth | 1847 – Hugh Price Hughes, Welsh-English clergyman and theologian (d. 1902) |
| 15637 | February 9 | Birth | 1863 – Anthony Hope, English author and playwright (d. 1933) |
| 15638 | February 9 | Birth | 1864 – Miina Härma, Estonian organist, composer, and conductor (d. 1941) |
| 15639 | February 9 | Birth | 1865 – Mrs. Patrick Campbell, English-French actress (d. 1940) |
| 15640 | February 9 | Birth | 1865 – Erich von Drygalski, German geographer and geophysicist (d. 1949) |
| 15641 | February 9 | Birth | 1867 – Natsume Sōseki, Japanese author and poet (d. 1916) |
| 15642 | February 9 | Birth | 1871 – Howard Taylor Ricketts, American pathologist and physician (d. 1910) |
| 15643 | February 9 | Birth | 1874 – Amy Lowell, American poet, critic, and educator (d. 1925) |
| 15644 | February 9 | Birth | 1880 – Lipót Fejér, Hungarian mathematician and academic (d. 1959) |
| 15645 | February 9 | Birth | 1883 – Jules Berry, French actor and director (d. 1951) |
| 15646 | February 9 | Birth | 1885 – Alban Berg, Austrian composer and educator (d. 1935) |
| 15647 | February 9 | Birth | 1887 – Toivo Aro, Finnish diver (d. 1962) |
| 15648 | February 9 | Birth | 1891 – Ronald Colman, English-American actor, singer, and producer (d. 1958) |
| 15649 | February 9 | Birth | 1892 – Peggy Wood, American actress and singer (d. 1978) |
| 15650 | February 9 | Birth | 1893 – Georgios Athanasiadis-Novas, Greek lawyer and politician, 163rd Prime Minister of Greece (d. 1987) |
| 15651 | February 9 | Birth | 1895 – Hermann Brill, German lawyer and politician, 8th Minister-President of Thuringia (d. 1959) |
| 15652 | February 9 | Birth | 1896 – Alberto Vargas, Peruvian-American painter and illustrator (d. 1982) |
| 15653 | February 9 | Birth | 1897 – Charles Kingsford Smith, Australian captain and pilot (d. 1935) |
| 15654 | February 9 | Birth | 1901 – Brian Donlevy, Irish-born American actor and producer (d. 1972) |
| 15655 | February 9 | Birth | 1901 – James Murray, American actor (d. 1936) |
| 15656 | February 9 | Birth | 1902 – Gertrud Scholtz-Klink, German activist (d. 1999) |
| 15657 | February 9 | Birth | 1906 – André Kostolany, Hungarian-French economist and journalist (d. 1999) |
| 15658 | February 9 | Birth | 1907 – Trường Chinh, Vietnamese politician, 4th President of Vietnam (d. 1988) |
| 15659 | February 9 | Birth | 1907 – Harold Scott MacDonald Coxeter, English-Canadian mathematician and academic (d. 2003) |
| 15660 | February 9 | Birth | 1909 – Heather Angel, English-American actress (d. 1986) |