| 145891 | December 27 | Birth | 1975 – Aigars Fadejevs, Latvian race walker and therapist |
| 145892 | December 27 | Birth | 1975 – Heather O'Rourke, American actress (d. 1988) |
| 145893 | December 27 | Birth | 1976 – Nikolaos Georgeas, Greek footballer |
| 145894 | December 27 | Birth | 1976 – Piotr Morawski, Polish mountaineer (d. 2009) |
| 145895 | December 27 | Birth | 1976 – Daimí Pernía, Cuban basketball player and hurdler |
| 145896 | December 27 | Birth | 1976 – Fernando Pisani, Canadian-Italian ice hockey player |
| 145897 | December 27 | Birth | 1976 – Tim Roberts, American wrestler (d. 2015) |
| 145898 | December 27 | Birth | 1976 – Aaron Stanford, American actor |
| 145899 | December 27 | Birth | 1977 – Jacqueline Pillon, Canadian actress |
| 145900 | December 27 | Birth | 1978 – Pelin Batu, Turkish actress, author, and historian |
| 145901 | December 27 | Birth | 1978 – Deuce McAllister, American football player |
| 145902 | December 27 | Birth | 1979 – David Dunn, English footballer |
| 145903 | December 27 | Birth | 1979 – Carson Palmer, American football player |
| 145904 | December 27 | Birth | 1980 – Bernard Berrian, American football player |
| 145905 | December 27 | Birth | 1980 – Antonio Cesaro, Swiss-American wrestler |
| 145906 | December 27 | Birth | 1980 – Cas Haley, American singer-songwriter and guitarist |
| 145907 | December 27 | Birth | 1980 – Dahntay Jones, American basketball player |
| 145908 | December 27 | Birth | 1980 – Meelis Kompus, Estonian journalist |
| 145909 | December 27 | Birth | 1981 – David Aardsma, American baseball player |
| 145910 | December 27 | Birth | 1981 – Emilie de Ravin, Australian actress |
| 145911 | December 27 | Birth | 1981 – Javine Hylton, English singer |
| 145912 | December 27 | Birth | 1981 – Moise Joseph, American-Haitian runner |
| 145913 | December 27 | Birth | 1981 – Patrick Sharp, Canadian ice hockey player |
| 145914 | December 27 | Birth | 1982 – Erin E. Stead, American illustrator |
| 145915 | December 27 | Birth | 1983 – Anthony Boric, New Zealand rugby player |
| 145916 | December 27 | Birth | 1983 – Cole Hamels, American baseball player |
| 145917 | December 27 | Birth | 1983 – Jesse Williams, American high jumper |
| 145918 | December 27 | Birth | 1984 – Andrejs Perepļotkins, Ukrainian-Latvian footballer |
| 145919 | December 27 | Birth | 1984 – Pleasure P, American singer-songwriter and producer (Pretty Ricky) |
| 145920 | December 27 | Birth | 1984 – Gilles Simon, French tennis player |