| 139141 | December 9 | Birth | 1961 – Joe Lando, American actor |
| 139142 | December 9 | Birth | 1962 – Felicity Huffman, American actress and producer |
| 139143 | December 9 | Birth | 1963 – Masako, Crown Princess of Japan |
| 139144 | December 9 | Birth | 1963 – Dave Hilton, Jr., Canadian boxer |
| 139145 | December 9 | Birth | 1964 – Hape Kerkeling, German actor and singer |
| 139146 | December 9 | Birth | 1964 – Johannes B. Kerner, German journalist and sportscaster |
| 139147 | December 9 | Birth | 1964 – Paul Landers, German guitarist (Rammstein, Feeling B, and First Arsch) |
| 139148 | December 9 | Birth | 1964 – Larry Emdur, Australian television personality |
| 139149 | December 9 | Birth | 1965 – Joe Ausanio, American baseball player and coach |
| 139150 | December 9 | Birth | 1966 – Michael Foster, American drummer (FireHouse) |
| 139151 | December 9 | Birth | 1966 – Kirsten Gillibrand, American lawyer and politician, junior senator of New York |
| 139152 | December 9 | Birth | 1966 – Dave Harold, English snooker player |
| 139153 | December 9 | Birth | 1966 – Toby Huss, American actor and screenwriter |
| 139154 | December 9 | Birth | 1966 – Dana Murzyn, Canadian ice hockey player |
| 139155 | December 9 | Birth | 1966 – Spencer Rochfort, American-Canadian actor |
| 139156 | December 9 | Birth | 1966 – Julio Rodas, Guatemalan footballer |
| 139157 | December 9 | Birth | 1966 – Mateo Romero, American painter |
| 139158 | December 9 | Birth | 1966 – Gideon Sa'ar, Israeli lawyer and politician, 24th Minister of Internal Affairs |
| 139159 | December 9 | Birth | 1966 – Kadyrbek Sarbayev, Kyrgyzstani politician |
| 139160 | December 9 | Birth | 1966 – Shane Scott, American director, producer, cinematographer, and screenwriter |
| 139161 | December 9 | Birth | 1966 – Martin Taylor, English footballer |
| 139162 | December 9 | Birth | 1967 – Joshua Bell, American violinist and conductor |
| 139163 | December 9 | Birth | 1967 – Jason Dozzell, English footballer and manager |
| 139164 | December 9 | Birth | 1967 – Gheorghe Popescu, Romanian footballer |
| 139165 | December 9 | Birth | 1968 – Kurt Angle, American wrestler and actor |
| 139166 | December 9 | Birth | 1968 – Brian Bell, American singer-songwriter and guitarist (Weezer, Space Twins, and The Relationship) |
| 139167 | December 9 | Birth | 1968 – Brent Price, American basketball player |
| 139168 | December 9 | Birth | 1969 – Jakob Dylan, American singer-songwriter and guitarist (The Wallflowers) |
| 139169 | December 9 | Birth | 1969 – Saskia Garel, Jamaican-Canadian singer-songwriter and actress (Love and Sas) |
| 139170 | December 9 | Birth | 1969 – Bixente Lizarazu, French footballer |