| 105631 | September 15 | Birth | 1978 – Zach Filkins, American guitarist (OneRepublic) |
| 105632 | September 15 | Birth | 1978 – Eiður Guðjohnsen, Icelandic footballer |
| 105633 | September 15 | Birth | 1979 – Dave Annable, American actor |
| 105634 | September 15 | Birth | 1979 – Amy Davidson, American actress |
| 105635 | September 15 | Birth | 1979 – Patrick Marleau, Canadian ice hockey player |
| 105636 | September 15 | Birth | 1979 – Carlos Ruiz, Guatemalan footballer |
| 105637 | September 15 | Birth | 1980 – Tammie Brown, American drag queen performer and singer |
| 105638 | September 15 | Birth | 1980 – David Diehl, American football player and sportscaster |
| 105639 | September 15 | Birth | 1980 – Mike Dunleavy, Jr., American basketball player |
| 105640 | September 15 | Birth | 1980 – Jolin Tsai, Taiwanese singer, actress, and dancer |
| 105641 | September 15 | Birth | 1982 – Laila Boonyasak, Thai actress and model |
| 105642 | September 15 | Birth | 1982 – Du Juan, Chinese model and actress |
| 105643 | September 15 | Birth | 1983 – Yuka Hirata, Japanese actress and model |
| 105644 | September 15 | Birth | 1983 – Luke Hochevar, American baseball player |
| 105645 | September 15 | Birth | 1984 – Prince Harry of Wales |
| 105646 | September 15 | Birth | 1984 – Loek van Mil, Dutch baseball player |
| 105647 | September 15 | Birth | 1984 – Cyhi the Prynce, American rapper and producer |
| 105648 | September 15 | Birth | 1985 – Kayden Kross, American porn actress and author |
| 105649 | September 15 | Birth | 1985 – François-Olivier Roberge, Canadian speed skater |
| 105650 | September 15 | Birth | 1986 – Jenna Marbles, American actress and blogger |
| 105651 | September 15 | Birth | 1986 – Heidi Montag, American model and singer |
| 105652 | September 15 | Birth | 1986 – George Watsky, American rapper and producer |
| 105653 | September 15 | Birth | 1986 – Peter Wilson, English target shooter |
| 105654 | September 15 | Birth | 1987 – Aly Cissokho, French footballer |
| 105655 | September 15 | Birth | 1987 – Clare Maguire, English singer-songwriter |
| 105656 | September 15 | Birth | 1988 – Chelsea Kane, American actress and singer |
| 105657 | September 15 | Birth | 1988 – Kate Mansi, American actress |
| 105658 | September 15 | Birth | 1988 – Tim Moltzen, Australian rugby league player |
| 105659 | September 15 | Birth | 1989 – Kris Chetan Ramlu, New Zealand tabla player |
| 105660 | September 15 | Birth | 1990 – Oliver Gill, English footballer |