| 18931 | February 18 | Birth | 1635 – Johan Göransson Gyllenstierna, Swedish politician (d. 1680) |
| 18932 | February 18 | Birth | 1642 – Marie Champmeslé, French actress (d. 1698) |
| 18933 | February 18 | Birth | 1658 – Charles-Irénée Castel de Saint-Pierre, French philosopher and author (d. 1743) |
| 18934 | February 18 | Birth | 1677 – Jacques Cassini, French astronomer and academic (d. 1756) |
| 18935 | February 18 | Birth | 1732 – Johann Christian Kittel, German organist and composer (d. 1809) |
| 18936 | February 18 | Birth | 1745 – Alessandro Volta, Italian physicist, invented the battery (d. 1827) |
| 18937 | February 18 | Birth | 1814 – Samuel Fenton Cary, American lawyer and politician (d. 1900) |
| 18938 | February 18 | Birth | 1817 – Lewis Armistead, American general (d. 1863) |
| 18939 | February 18 | Birth | 1818 – Perucho Figueredo, Cuban poet and activist (d. 1870) |
| 18940 | February 18 | Birth | 1836 – Ramakrishna, Indian mystic and guru (d. 1886) |
| 18941 | February 18 | Birth | 1838 – Ernst Mach, Austrian physicist and philosopher (d. 1916) |
| 18942 | February 18 | Birth | 1846 – Wilson Barrett, English actor, playwright, and manager (d. 1904) |
| 18943 | February 18 | Birth | 1848 – Louis Comfort Tiffany, American stained glass artist (d. 1933) |
| 18944 | February 18 | Birth | 1849 – Alexander Kielland, Norwegian author, playwright, and politician (d. 1906) |
| 18945 | February 18 | Birth | 1850 – George Henschel, German-English singer-songwriter, pianist, and conductor (d. 1934) |
| 18946 | February 18 | Birth | 1855 – Jean Jules Jusserand, French historian, author, and diplomat (d. 1932) |
| 18947 | February 18 | Birth | 1858 – Wilhelm Schmidt, German engineer (d. 1924) |
| 18948 | February 18 | Birth | 1862 – Charles M. Schwab, American businessman, co-founded Bethlehem Steel (d. 1939) |
| 18949 | February 18 | Birth | 1870 – William Laurel Harris, American painter and author (d. 1924) |
| 18950 | February 18 | Birth | 1871 – Harry Brearley, English metallurgist (d. 1948) |
| 18951 | February 18 | Birth | 1877 – Arthur Corbett, Australian public servant (d. 1970) |
| 18952 | February 18 | Birth | 1883 – Nikos Kazantzakis, Greek philosopher and author (d. 1957) |
| 18953 | February 18 | Birth | 1885 – Henri Laurens, French sculptor and illustrator (d. 1954) |
| 18954 | February 18 | Birth | 1890 – Edward Arnold, American actor and singer (d. 1956) |
| 18955 | February 18 | Birth | 1890 – Adolphe Menjou, American actor and singer (d. 1963) |
| 18956 | February 18 | Birth | 1892 – Wendell Willkie, American captain, lawyer, and politician (d. 1944) |
| 18957 | February 18 | Birth | 1897 – Charles Kuentz, German-French soldier (d. 2005) |
| 18958 | February 18 | Birth | 1898 – Enzo Ferrari, Italian race car driver and businessman, founded Ferrari (d. 1988) |
| 18959 | February 18 | Birth | 1898 – Luis Muñoz Marín, Puerto Rican poet and politician, 1st Governor of the Commonwealth of Puerto Rico (d. 1980) |
| 18960 | February 18 | Birth | 1899 – Arthur Bryant, English historian and journalist (d. 1985) |