| 99901 | September 2 | Birth | 1988 – Ishant Sharma, Indian cricketer |
| 99902 | September 2 | Birth | 1988 – Ishmeet Singh, Indian singer (d. 2008) |
| 99903 | September 2 | Birth | 1989 – Zedd, Russian-German DJ and producer |
| 99904 | September 2 | Birth | 1989 – Joel Goonan, English actor |
| 99905 | September 2 | Birth | 1989 – Marcus Morris, American basketball player |
| 99906 | September 2 | Birth | 1989 – Markieff Morris, American basketball player |
| 99907 | September 2 | Birth | 1989 – Alexandre Pato, Brazilian footballer |
| 99908 | September 2 | Birth | 1990 – Marcus Ericsson, Swedish race car driver |
| 99909 | September 2 | Birth | 1990 – Shayla Worley, American gymnast |
| 99910 | September 2 | Birth | 1991 – Gyasi Zardes, American footballer |
| 99911 | September 2 | Birth | 1992 – Xenia Knoll, Swiss tennis player |
| 99912 | September 2 | Birth | 1992 – Nenad Lukić, Serbian footballer |
| 99913 | September 2 | Birth | 1992 – Alberto Masi, Italian footballer |
| 99914 | September 2 | Birth | 1993 – Tom Anderson, English footballer |
| 99915 | September 2 | Birth | 1993 – Montana Cox, Australian model |
| 99916 | September 2 | Birth | 1993 – Robert Rooba, Estonian ice hockey player |
| 99917 | September 2 | Birth | 1994 – Kishen Velani, English cricketer |
| 99918 | September 2 | Birth | 1995 – İbrahim Demir, Turkish footballer |
| 99919 | September 2 | Birth | 1995 – Deimantas Petravičius, Lithuanian footballer |
| 99920 | September 2 | Birth | 1996 – Lilla Barzó, Hungarian tennis player |
| 99921 | September 2 | Birth | 1996 – Sungha Jung, South Korean guitarist |
| 99922 | September 2 | Death | 421 – Constantius III, Roman emperor |
| 99923 | September 2 | Death | 459 – Simeon Stylites, Byzantine saint (b. 390) |
| 99924 | September 2 | Death | 595 – John IV of Constantinople |
| 99925 | September 2 | Death | 1031 – Saint Emeric of Hungary (b. 1000) |
| 99926 | September 2 | Death | 1274 – Prince Munetaka, Japanese shogun (b. 1242) |
| 99927 | September 2 | Death | 1397 – Francesco Landini, Italian singer-songwriter, organist, and poet (b. 1335) |
| 99928 | September 2 | Death | 1540 – Dawit II of Ethiopia (b. 1501) |
| 99929 | September 2 | Death | 1680 – Per Brahe the Younger, Swedish soldier and politician, Lord High Steward of Sweden (b. 1602) |
| 99930 | September 2 | Death | 1688 – Sir Robert Vyner, 1st Baronet, English businessman and politician, Lord Mayor of London (b. 1631) |