| 99511 | September 1 | Birth | 1983 – Jeff Woywitka, Canadian ice hockey player |
| 99512 | September 1 | Birth | 1984 – Yūta Hiraoka, Japanese actor |
| 99513 | September 1 | Birth | 1984 – László Köteles, Hungarian footballer |
| 99514 | September 1 | Birth | 1984 – Nick Noble, American football player |
| 99515 | September 1 | Birth | 1984 – Rod Pelley, Canadian ice hockey player |
| 99516 | September 1 | Birth | 1984 – Joe Trohman, American singer-songwriter, guitarist, and producer (Fall Out Boy, The Damned Things, and Arma Angelus) |
| 99517 | September 1 | Birth | 1985 – Jon Avila, English-Filipino actor |
| 99518 | September 1 | Birth | 1985 – Larsen Jensen, American swimmer |
| 99519 | September 1 | Birth | 1985 – Camile Velasco, Filipino-American singer |
| 99520 | September 1 | Birth | 1986 – Anthony Allen, English rugby player |
| 99521 | September 1 | Birth | 1986 – Gaël Monfils, French tennis player |
| 99522 | September 1 | Birth | 1986 – Stella Mwangi, Kenyan-Norwegian singer-songwriter |
| 99523 | September 1 | Birth | 1986 – Shahar Tzuberi, Israeli windsurfer |
| 99524 | September 1 | Birth | 1987 – Dann Hume, New Zealand singer-songwriter, drummer, and producer (Evermore) |
| 99525 | September 1 | Birth | 1987 – Leonel Suárez, Cuban decathlete |
| 99526 | September 1 | Birth | 1987 – Mats Zuccarello, Norwegian ice hockey player |
| 99527 | September 1 | Birth | 1988 – Simona de Silvestro, Swiss race car driver |
| 99528 | September 1 | Birth | 1988 – Gabriel Ferrari, American soccer player |
| 99529 | September 1 | Birth | 1988 – Vaneza Pitynski, American actress and singer |
| 99530 | September 1 | Birth | 1988 – Mushfiqur Rahim, Bangladeshi cricketer |
| 99531 | September 1 | Birth | 1989 – Astrid Besser, Italian tennis player |
| 99532 | September 1 | Birth | 1989 – Bill Kaulitz, German singer-songwriter and voice actor (Tokio Hotel) |
| 99533 | September 1 | Birth | 1989 – Tom Kaulitz, German guitarist (Tokio Hotel) |
| 99534 | September 1 | Birth | 1989 – Juliana Lohmann, Brazilian actress |
| 99535 | September 1 | Birth | 1989 – Jefferson Montero, Ecuadorian footballer |
| 99536 | September 1 | Birth | 1989 – Daniel Sturridge, English footballer |
| 99537 | September 1 | Birth | 1990 – Aisling Loftus, English actress |
| 99538 | September 1 | Birth | 1990 – Stanislav Tecl, Czech footballer |
| 99539 | September 1 | Birth | 1991 – Rhys Bennett, English footballer |
| 99540 | September 1 | Birth | 1992 – Cristiano Biraghi, Italian footballer |