| 107793 | September 20 | Birth | 1977 – Namie Amuro, Japanese singer, dancer, and actress (Super Monkey's and Suite Chic) |
| 107794 | September 20 | Birth | 1977 – The-Dream, American singer-songwriter and producer |
| 107795 | September 20 | Birth | 1977 – Martin Horntveth, Norwegian drummer and composer (Jaga Jazzist and The National Bank) |
| 107796 | September 20 | Birth | 1977 – Chris Mooney, American journalist and academic |
| 107797 | September 20 | Birth | 1978 – Jason Bay, Canadian-American baseball player |
| 107798 | September 20 | Birth | 1978 – Patrizio Buanne, Austrian-Italian singer-songwriter and producer |
| 107799 | September 20 | Birth | 1978 – Héctor Camacho, Jr., Puerto Rican-American boxer |
| 107800 | September 20 | Birth | 1978 – Sarit Hadad, Israeli singer |
| 107801 | September 20 | Birth | 1978 – Dante Hall, American football player |
| 107802 | September 20 | Birth | 1978 – Scott Minto, Australian rugby player |
| 107803 | September 20 | Birth | 1978 – T. J. Tucker, American baseball player |
| 107804 | September 20 | Birth | 1978 – Charlie Weber, American actor |
| 107805 | September 20 | Birth | 1979 – Sean Davis, English footballer and journalist |
| 107806 | September 20 | Birth | 1979 – Rakel Liekki, Finnish porn actress and journalist |
| 107807 | September 20 | Birth | 1979 – Dan Gillespie Sells, English singer-songwriter and guitarist (The Feeling and Speedway) |
| 107808 | September 20 | Birth | 1979 – Wilfried Tevoedjre, Beninese swimmer |
| 107809 | September 20 | Birth | 1980 – Mariacarla Boscono, Italian model and actress |
| 107810 | September 20 | Birth | 1980 – Ryan Donowho, American actor and producer |
| 107811 | September 20 | Birth | 1980 – Vladimir Karpets, Russian cyclist |
| 107812 | September 20 | Birth | 1980 – Jonathan Le Billon, English actor |
| 107813 | September 20 | Birth | 1980 – Mehrzad Marashi, Iranian-German singer |
| 107814 | September 20 | Birth | 1980 – Madison Young, American porn actress and director, founded Femina Potens Art Gallery |
| 107815 | September 20 | Birth | 1981 – Joanie Dodds, American model and actress |
| 107816 | September 20 | Birth | 1981 – Feliciano López, Spanish tennis player |
| 107817 | September 20 | Birth | 1981 – David McMillan, American football player (d. 2013) |
| 107818 | September 20 | Birth | 1981 – Ryan Tandy, Australian rugby player (d. 2014) |
| 107819 | September 20 | Birth | 1981 – Jordan Tata, American baseball player |
| 107820 | September 20 | Birth | 1982 – Jason Bacashihua, American ice hockey player |
| 107791 | September 20 | Birth | 1976 – Enuka Okuma, Canadian actress and screenwriter |
| 107792 | September 20 | Birth | 1976 – Reuben Singh, English businessman |