| 142891 | December 19 | Birth | 1973 – Erick Wainaina, Kenyan runner |
| 142892 | December 19 | Birth | 1973 – Zulfiya Zabirova, Russian cyclist |
| 142893 | December 19 | Birth | 1974 – Eduard Ivakdalam, Indonesian footballer |
| 142894 | December 19 | Birth | 1974 – Joe Jurevicius, American football player |
| 142895 | December 19 | Birth | 1974 – Felipe Lopez, Dominican-American basketball player |
| 142896 | December 19 | Birth | 1974 – Mikko Paananen, Finnish bass player (HIM) |
| 142897 | December 19 | Birth | 1974 – Jake Plummer, American football player and sportscaster |
| 142898 | December 19 | Birth | 1974 – Ricky Ponting, Australian cricketer |
| 142899 | December 19 | Birth | 1975 – Makis Belevonis, Greek footballer |
| 142900 | December 19 | Birth | 1975 – Russell Branyan, American baseball player |
| 142901 | December 19 | Birth | 1975 – Brandon Sanderson, American author and academic |
| 142902 | December 19 | Birth | 1975 – Jon Smith, English journalist and author |
| 142903 | December 19 | Birth | 1975 – Olivier Tébily, Ivorian-French footballer |
| 142904 | December 19 | Birth | 1977 – Jorge Garbajosa, Spanish basketball player |
| 142905 | December 19 | Birth | 1977 – LaTasha Jenkins, American sprinter |
| 142906 | December 19 | Birth | 1978 – Patrick Casey, American actor, producer, and screenwriter |
| 142907 | December 19 | Birth | 1979 – Kevin Devine, American singer-songwriter and guitarist (Bad Books) |
| 142908 | December 19 | Birth | 1979 – Paola Rey, Colombian model and actress |
| 142909 | December 19 | Birth | 1979 – Rafael Soriano, Dominican baseball player |
| 142910 | December 19 | Birth | 1980 – Jake Gyllenhaal, American actor and producer |
| 142911 | December 19 | Birth | 1980 – Chris Haslam, Canadian skateboarder |
| 142912 | December 19 | Birth | 1980 – Marla Sokoloff, American actress and singer |
| 142913 | December 19 | Birth | 1981 – Grégory Dufer, Belgian footballer |
| 142914 | December 19 | Birth | 1981 – Eriko Sato, Japanese actress |
| 142915 | December 19 | Birth | 1982 – Tero Pitkämäki, Finnish javelin thrower |
| 142916 | December 19 | Birth | 1982 – Mo Williams, American basketball player |
| 142917 | December 19 | Birth | 1983 – Nektarios Alexandrou, Cypriot footballer |
| 142918 | December 19 | Birth | 1983 – Casey Crescenzo, American singer-songwriter and guitarist (The Dear Hunter and The Receiving End of Sirens) |
| 142919 | December 19 | Birth | 1983 – AJ Lamas, American model and actor |
| 142920 | December 19 | Birth | 1983 – Bridget Phillipson, English politician |