| 90121 | August 9 | Birth | 1969 – Smaragda Karydi, Greek actress |
| 90122 | August 9 | Birth | 1969 – Troy Percival, American baseball player and coach |
| 90123 | August 9 | Birth | 1969 – Estella Marie Thompson, American prostitute |
| 90124 | August 9 | Birth | 1970 – Rod Brind'Amour, Canadian ice hockey player and coach |
| 90125 | August 9 | Birth | 1970 – Chris Cuomo, American lawyer and journalist |
| 90126 | August 9 | Birth | 1970 – Thomas Lennon, American actor, director, producer, and screenwriter |
| 90127 | August 9 | Birth | 1971 – Mack 10, American rapper and actor (Westside Connection) |
| 90128 | August 9 | Birth | 1971 – James Kim, American technology expert (d. 2006) |
| 90129 | August 9 | Birth | 1971 – Mark Povinelli, American actor and stuntman |
| 90130 | August 9 | Birth | 1971 – Davide Rebellin, Italian cyclist |
| 90131 | August 9 | Birth | 1971 – Nikki Ziering, American model and actress |
| 90132 | August 9 | Birth | 1972 – A-mei, Taiwanese singer |
| 90133 | August 9 | Birth | 1972 – Juanes, Colombian singer-songwriter and guitarist (Ekhymosis) |
| 90134 | August 9 | Birth | 1972 – Ryan Bollman, American actor |
| 90135 | August 9 | Birth | 1973 – Filippo Inzaghi, Italian footballer and manager |
| 90136 | August 9 | Birth | 1973 – Kevin McKidd, Scottish actor and director |
| 90137 | August 9 | Birth | 1973 – Gene Luen Yang, American author and illustrator |
| 90138 | August 9 | Birth | 1974 – Derek Fisher, American basketball player and coach |
| 90139 | August 9 | Birth | 1974 – Stephen Fung, Hong Kong actor, singer, director, and screenwriter |
| 90140 | August 9 | Birth | 1974 – Matt Morris, American baseball player |
| 90141 | August 9 | Birth | 1974 – Kirill Reznik, American lawyer and politician |
| 90142 | August 9 | Birth | 1974 – Nicola Stapleton, English actress and singer |
| 90143 | August 9 | Birth | 1974 – Raphaël Poirée, French biathlete |
| 90144 | August 9 | Birth | 1975 – Mahesh Babu, Indian actor and producer |
| 90145 | August 9 | Birth | 1975 – Mike Lamb, American baseball player |
| 90146 | August 9 | Birth | 1975 – Robbie Middleby, Australian soccer player |
| 90147 | August 9 | Birth | 1976 – Nawaf al-Hazmi, Saudi Arabian terrorist, hijacker of American Airlines Flight 77 (d. 2001) |
| 90148 | August 9 | Birth | 1976 – Jessica Capshaw, American actress |
| 90149 | August 9 | Birth | 1976 – Aled Haydn Jones, Welsh radio host and producer |
| 90150 | August 9 | Birth | 1976 – Rhona Mitra, English actress and singer |