| 106861 | September 18 | Birth | 1933 – Charles Roach, Trinidadian-Canadian lawyer and activist (d. 2012) |
| 106862 | September 18 | Birth | 1933 – Jimmie Rodgers, American singer-songwriter and guitarist |
| 106863 | September 18 | Birth | 1935 – Peter Clarke, English cartoonist (d. 2012) |
| 106864 | September 18 | Birth | 1935 – John Spencer, English snooker player and sportscaster (d. 2006) |
| 106865 | September 18 | Birth | 1936 – Big Tom, Irish singer-songwriter and guitarist (Big Tom and The Mainliners) |
| 106866 | September 18 | Birth | 1937 – Ralph Backstrom, Canadian ice hockey player and coach |
| 106867 | September 18 | Birth | 1938 – Billy Robinson, English-American wrestler and trainer (d. 2014) |
| 106868 | September 18 | Birth | 1939 – Gerry Harvey, Australian businessman, co-founded Harvey Norman |
| 106869 | September 18 | Birth | 1939 – Jorge Sampaio, Portuguese lawyer and politician, 18th President of Portugal |
| 106870 | September 18 | Birth | 1939 – Fred Willard, American actor |
| 106871 | September 18 | Birth | 1939 – Jan Camiel Willems, Belgian mathematician and theorist (d. 2013) |
| 106872 | September 18 | Birth | 1940 – Frankie Avalon, American singer and actor |
| 106873 | September 18 | Birth | 1942 – Şenes Erzik, Turkish businessman |
| 106874 | September 18 | Birth | 1942 – Gabriella Ferri, Italian singer (d. 2004) |
| 106875 | September 18 | Birth | 1942 – Alex Stepney, English footballer and coach |
| 106876 | September 18 | Birth | 1944 – Satan's Angel, American dancer |
| 106877 | September 18 | Birth | 1944 – Michael Franks, American singer-songwriter |
| 106878 | September 18 | Birth | 1944 – Rocío Jurado, Spanish singer and actress (d. 2006) |
| 106879 | September 18 | Birth | 1944 – Charles L. Veach, American colonel, pilot, and astronaut (d. 1995) |
| 106880 | September 18 | Birth | 1945 – P. F. Sloan, American singer-songwriter and producer |
| 106881 | September 18 | Birth | 1945 – John McAfee, Scottish-American computer programmer, founded McAfee |
| 106882 | September 18 | Birth | 1946 – Benjamín Brea, Spanish-Venezuelan saxophonist, clarinet player, and conductor (Los Cañoneros) (d. 2014) |
| 106883 | September 18 | Birth | 1946 – Nicholas Clay, English actor (d. 2000) |
| 106884 | September 18 | Birth | 1946 – Kelvin Coe, Australian ballet dancer (d. 1992) |
| 106885 | September 18 | Birth | 1946 – Billy Drago, American actor and producer |
| 106886 | September 18 | Birth | 1946 – Meredith Oakes, Australian-English playwright, translator, and educator |
| 106887 | September 18 | Birth | 1946 – Otis Sistrunk, American football player and wrestler |
| 106888 | September 18 | Birth | 1947 – Russ Abbot, English comedian, actor, and singer |
| 106889 | September 18 | Birth | 1947 – Drew Gilpin Faust, American historian and academic |
| 106890 | September 18 | Birth | 1947 – Giancarlo Minardi, Italian businessman, founded the Minardi Racing Team |