| 103831 | September 11 | Birth | 1979 – Frank Francisco, Dominican baseball player |
| 103832 | September 11 | Birth | 1979 – Steve Hofstetter, American comedian, journalist, and author |
| 103833 | September 11 | Birth | 1979 – David Pizarro, Chilean footballer |
| 103834 | September 11 | Birth | 1979 – Ariana Richards, American actress and singer |
| 103835 | September 11 | Birth | 1980 – Mike Comrie, Canadian ice hockey player |
| 103836 | September 11 | Birth | 1980 – Dawit Kebede, Ethiopian journalist and publisher |
| 103837 | September 11 | Birth | 1980 – Antônio Pizzonia, Brazilian race car driver |
| 103838 | September 11 | Birth | 1981 – Andrea Dossena, Italian footballer |
| 103839 | September 11 | Birth | 1981 – Charles Kelley, American singer-songwriter (Lady Antebellum) |
| 103840 | September 11 | Birth | 1982 – Elvan Abeylegesse, Ethiopian-Turkish runner |
| 103841 | September 11 | Birth | 1982 – Shriya Saran, Indian model and actress |
| 103842 | September 11 | Birth | 1983 – Ike Diogu, American basketball player |
| 103843 | September 11 | Birth | 1983 – Jacoby Ellsbury, American baseball player |
| 103844 | September 11 | Birth | 1984 – Aled de Malmanche, New Zealand rugby player |
| 103845 | September 11 | Birth | 1984 – Benson Stanley, New Zealand rugby player |
| 103846 | September 11 | Birth | 1985 – Shaun Livingston, American basketball player |
| 103847 | September 11 | Birth | 1985 – Zack Stortini, Canadian ice hockey player |
| 103848 | September 11 | Birth | 1986 – Ryann Donnelly, American singer-songwriter (Schoolyard Heroes) |
| 103849 | September 11 | Birth | 1986 – Darvin Edwards, Saint Lucian high jumper |
| 103850 | September 11 | Birth | 1986 – Dwayne Jarrett, American football player |
| 103851 | September 11 | Birth | 1986 – Chise Nakamura, Japanese actress and model |
| 103852 | September 11 | Birth | 1986 – Chiliboy Ralepelle, South African rugby player |
| 103853 | September 11 | Birth | 1986 – Rhian Sugden, English model and actress |
| 103854 | September 11 | Birth | 1987 – SoMo, American singer-songwriter |
| 103855 | September 11 | Birth | 1987 – Robert Acquafresca, Italian footballer |
| 103856 | September 11 | Birth | 1987 – Aroldis Chapman, Cuban baseball player |
| 103857 | September 11 | Birth | 1987 – Tyler Hoechlin, American actor |
| 103858 | September 11 | Birth | 1987 – Mai Oshima, Japanese singer and actress (AKB48) |
| 103859 | September 11 | Birth | 1987 – Meamea Thomas, I-Kiribati weightlifter (d. 2013) |
| 103860 | September 11 | Birth | 1988 – Lee Yong-dae, South Korean badminton player |