| 104641 | September 13 | Birth | 1939 – Joel-Peter Witkin, American photographer |
| 104642 | September 13 | Birth | 1940 – Óscar Arias, Costa Rican politician, President of Costa Rica, Nobel Prize laureate |
| 104643 | September 13 | Birth | 1940 – Kerry Stokes, Australian businessman |
| 104644 | September 13 | Birth | 1941 – Tadao Ando, Japanese architect and academic, designed Piccadilly Gardens |
| 104645 | September 13 | Birth | 1941 – David Clayton-Thomas, English-Canadian singer-songwriter and guitarist (Blood, Sweat & Tears) |
| 104646 | September 13 | Birth | 1941 – Ahmet Necdet Sezer, Turkish judge and politician, 10th President of the Republic of Turkey |
| 104647 | September 13 | Birth | 1942 – Michel Côté, Canadian businessman and politician |
| 104648 | September 13 | Birth | 1943 – Mildred D. Taylor, American author |
| 104649 | September 13 | Birth | 1944 – Carol Barnes, English journalist (d. 2008) |
| 104650 | September 13 | Birth | 1944 – Jacqueline Bisset, English actress and producer |
| 104651 | September 13 | Birth | 1944 – Peter Cetera, American singer-songwriter, bass player, and producer (Chicago) |
| 104652 | September 13 | Birth | 1944 – Midget Farrelly, Australian surfer |
| 104653 | September 13 | Birth | 1944 – Leslie Harvey, Scottish guitarist (Stone the Crows) (d. 1972) |
| 104654 | September 13 | Birth | 1945 – Noël Godin, Belgian actor, director, and screenwriter |
| 104655 | September 13 | Birth | 1945 – Andres Küng, Swedish journalist and politician (d. 2002) |
| 104656 | September 13 | Birth | 1946 – Frank Marshall, American director and producer |
| 104657 | September 13 | Birth | 1948 – Nell Carter, American actress and singer (d. 2003) |
| 104658 | September 13 | Birth | 1948 – Dimitri Nanopoulos, Greek physicist and academic |
| 104659 | September 13 | Birth | 1948 – Sitiveni Rabuka, Fijian general and politician, 3rd Prime Minister of Fiji |
| 104660 | September 13 | Birth | 1949 – John W. Henry, American businessman |
| 104661 | September 13 | Birth | 1950 – Włodzimierz Cimoszewicz, Polish lawyer and politician, 8th Prime Minister of Poland |
| 104662 | September 13 | Birth | 1950 – Pat Holland, English footballer and manager |
| 104663 | September 13 | Birth | 1950 – Jeff Lowe, American mountaineer |
| 104664 | September 13 | Birth | 1950 – Jacky Robert, French-American chef |
| 104665 | September 13 | Birth | 1951 – Anne Devlin, Irish author, playwright, and screenwriter |
| 104666 | September 13 | Birth | 1951 – Jean Smart, American actress and singer |
| 104667 | September 13 | Birth | 1952 – Randy Jones, American singer and actor (Village People) |
| 104668 | September 13 | Birth | 1952 – Iyanla Vanzant, American author and educator |
| 104669 | September 13 | Birth | 1952 – Don Was, American bass player and producer (Was (Not Was)) |
| 104670 | September 13 | Birth | 1954 – Steve Kilbey, English-Australian singer-songwriter and bass player (The Church and Jack Frost) |