| 3421 | January 8 | Birth | 1964 – Ron Sexsmith, Canadian singer-songwriter |
| 3422 | January 8 | Birth | 1965 – Michelle Forbes, American actress |
| 3423 | January 8 | Birth | 1965 – Wendy Fuller, Canadian diver |
| 3424 | January 8 | Birth | 1965 – Maria Pitillo, American actress |
| 3425 | January 8 | Birth | 1966 – Igor Vyazmikin, Russian ice hockey player (d. 2009) |
| 3426 | January 8 | Birth | 1966 – Andrew Wood, American singer-songwriter (Mother Love Bone and Malfunkshun) (d. 1990) |
| 3427 | January 8 | Birth | 1967 – Willie Anderson, American basketball player |
| 3428 | January 8 | Birth | 1967 – Hollis Conway, American high jumper |
| 3429 | January 8 | Birth | 1967 – Torsten Gowitzke, German footballer |
| 3430 | January 8 | Birth | 1967 – Steven Jacobs, Australian television host and actor |
| 3431 | January 8 | Birth | 1967 – R. Kelly, American singer-songwriter, producer, and actor |
| 3432 | January 8 | Birth | 1967 – Tom Watson, English politician |
| 3433 | January 8 | Birth | 1968 – Giovanni De Benedictis, Italian race walker |
| 3434 | January 8 | Birth | 1968 – Keith Mullings, Jamaican-American boxer |
| 3435 | January 8 | Birth | 1968 – Bull Nakano, Japanese wrestler and golfer |
| 3436 | January 8 | Birth | 1968 – Trie Utami, Indonesian singer and composer |
| 3437 | January 8 | Birth | 1968 – Lucy Winkett, English priest |
| 3438 | January 8 | Birth | 1969 – Ami Dolenz, American actress and producer |
| 3439 | January 8 | Birth | 1969 – J. Hunter Johnson, American game designer, author, and translator |
| 3440 | January 8 | Birth | 1970 – Rachel Friend, Australian actress and journalist |
| 3441 | January 8 | Birth | 1971 – Jason Giambi, American baseball player |
| 3442 | January 8 | Birth | 1971 – Jesper Jansson, Swedish footballer |
| 3443 | January 8 | Birth | 1971 – Mike Süsser, German chef and author |
| 3444 | January 8 | Birth | 1971 – Pascal Zuberbühler, Swiss footballer and coach |
| 3445 | January 8 | Birth | 1972 – Paul Clement, English footballer, coach, and manager |
| 3446 | January 8 | Birth | 1972 – Giuseppe Favalli, Italian footballer |
| 3447 | January 8 | Birth | 1973 – Mike Cameron, American baseball player |
| 3448 | January 8 | Birth | 1973 – Henning Solberg, Norwegian race car driver |
| 3449 | January 8 | Birth | 1973 – Jason Stevens, Australian rugby player and sportscaster |
| 3450 | January 8 | Birth | 1975 – Erdal Bibo, Turkish basketball player |