| 18121 | February 15 | Death | 1738 – Matthias Braun, Czech sculptor (b. 1684) |
| 18122 | February 15 | Death | 1781 – Gotthold Ephraim Lessing, German author and philosopher (b. 1729) |
| 18123 | February 15 | Death | 1818 – Frederick Louis, Prince of Hohenlohe-Ingelfingen (b. 1746) |
| 18124 | February 15 | Death | 1835 – Henry Hunt, English farmer and politician (b. 1773) |
| 18125 | February 15 | Death | 1839 – François-Marie-Thomas Chevalier de Lorimier, Canadian rebel (b. 1803) |
| 18126 | February 15 | Death | 1842 – Archibald Menzies, Scottish surgeon and botanist (b. 1754) |
| 18127 | February 15 | Death | 1844 – Henry Addington, 1st Viscount Sidmouth, English politician, Prime Minister of the United Kingdom (b. 1757) |
| 18128 | February 15 | Death | 1847 – Germinal Pierre Dandelin, Belgian mathematician and engineer (b. 1794) |
| 18129 | February 15 | Death | 1848 – Hermann von Boyen, Prussian general and politician, Prussian Minister of War (b. 1771) |
| 18130 | February 15 | Death | 1849 – Pierre François Verhulst, Belgian mathematician and theorist (b. 1804) |
| 18131 | February 15 | Death | 1857 – Mikhail Glinka, Russian composer (b. 1804) |
| 18132 | February 15 | Death | 1869 – Ghalib, Indian poet and educator (b. 1796) |
| 18133 | February 15 | Death | 1885 – Gregor von Helmersen, Estonian-Russian geologist and engineer (b. 1803) |
| 18134 | February 15 | Death | 1897 – Dimitrie Ghica, Romanian politician, 10th Prime Minister of Romania (b. 1816) |
| 18135 | February 15 | Death | 1905 – Lew Wallace, American general and politician, 11th Governor of New Mexico Territory (b. 1827) |
| 18136 | February 15 | Death | 1911 – Theodor Escherich, German-Austrian pediatrician and academic (b. 1859) |
| 18137 | February 15 | Death | 1924 – Lionel Monckton, English composer (b. 1861) |
| 18138 | February 15 | Death | 1928 – H. H. Asquith, English lawyer and politician, Prime Minister of the United Kingdom (b. 1852) |
| 18139 | February 15 | Death | 1933 – Pat Sullivan, Australian animator and producer (b. 1887) |
| 18140 | February 15 | Death | 1939 – Kuzma Petrov-Vodkin, Russian painter and author (b. 1878) |
| 18141 | February 15 | Death | 1948 – Subhadra Kumari Chauhan Indian poet (b. 1904) |
| 18142 | February 15 | Death | 1956 – Vincent de Moro-Giafferi, French lawyer and politician (b. 1878) |
| 18143 | February 15 | Death | 1959 – Owen Willans Richardson, English physicist and academic, Nobel Prize laureate (b. 1879) |
| 18144 | February 15 | Death | 1961 – Laurence Owen, American figure skater (b. 1944) |
| 18145 | February 15 | Death | 1965 – Nat King Cole, American singer and pianist (b. 1919) |
| 18146 | February 15 | Death | 1966 – Gerard Antoni Ciołek, Polish architect and historian (b. 1909) |
| 18147 | February 15 | Death | 1966 – Camilo Torres Restrepo, Colombian priest and theologian (b. 1929) |
| 18148 | February 15 | Death | 1967 – Antonio Moreno, Spanish-American actor and director (b. 1887) |
| 18149 | February 15 | Death | 1970 – Hugh Dowding, 1st Baron Dowding, Scottish air marshal (b. 1882) |
| 18150 | February 15 | Death | 1973 – Wally Cox, American actor and singer (b. 1924) |