| 109021 | September 23 | Birth | 1964 – Koshi Inaba, Japanese singer-songwriter (B'z) |
| 109022 | September 23 | Birth | 1964 – Larry Krystkowiak, American basketball player and coach |
| 109023 | September 23 | Birth | 1964 – Katie Mitchell, English director and producer |
| 109024 | September 23 | Birth | 1964 – Julian Parkhill, English biologist and academic |
| 109025 | September 23 | Birth | 1964 – Bill Phillips, American businessman and author |
| 109026 | September 23 | Birth | 1965 – Mark Woodforde, Australian tennis player and sportscaster |
| 109027 | September 23 | Birth | 1966 – Pete Harnisch, American baseball player and coach |
| 109028 | September 23 | Birth | 1966 – LisaRaye McCoy-Misick, American actress and fashion designer |
| 109029 | September 23 | Birth | 1967 – Hilary Andersson, American-English journalist |
| 109030 | September 23 | Birth | 1967 – Chris Wilder, English footballer and manager |
| 109031 | September 23 | Birth | 1968 – Yvette Fielding, English actress and producer |
| 109032 | September 23 | Birth | 1968 – Adam Price, Welsh politician |
| 109033 | September 23 | Birth | 1968 – Sydnee Steele, American porn actress |
| 109034 | September 23 | Birth | 1969 – Donald Audette, Canadian ice hockey player |
| 109035 | September 23 | Birth | 1969 – Patrick Fiori, French singer-songwriter |
| 109036 | September 23 | Birth | 1969 – Tapio Laukkanen, Finnish race car driver |
| 109037 | September 23 | Birth | 1969 – Rod Pampling, Australian golfer |
| 109038 | September 23 | Birth | 1969 – Jan Suchopárek, Czech footballer and manager |
| 109039 | September 23 | Birth | 1970 – Adrian Brunker, Australian rugby player |
| 109040 | September 23 | Birth | 1970 – Lucia Cifarelli, American singer-songwriter and keyboard player (KMFDM, MDFMK, KGC, Schwein, and Drill) |
| 109041 | September 23 | Birth | 1970 – Ani DiFranco, American singer-songwriter and guitarist |
| 109042 | September 23 | Birth | 1970 – Giorgos Koltsidas, Greek footballer |
| 109043 | September 23 | Birth | 1971 – Moin Khan, Pakistani cricketer and coach |
| 109044 | September 23 | Birth | 1971 – Ingebrigt Håker Flaten, Norwegian bassist and composer (Atomic and The Thing) |
| 109045 | September 23 | Birth | 1971 – Kenji Matsuda, Japanese actor |
| 109046 | September 23 | Birth | 1971 – Lee Mi-yeon, South Korean actress |
| 109047 | September 23 | Birth | 1971 – Eric Montross, American basketball player and sportscaster |
| 109048 | September 23 | Birth | 1972 – Sarah Bettens, Belgian singer-songwriter and guitarist (K's Choice) |
| 109049 | September 23 | Birth | 1972 – Alistair Campbell, Zimbabwean cricketer |
| 109050 | September 23 | Birth | 1972 – Ana Marie Cox, American author and blogger |