| 142501 | December 18 | Birth | 1963 – Pierre Nkurunziza, Burundian soldier and politician, President of Burundi |
| 142502 | December 18 | Birth | 1963 – Charles Oakley, American basketball player and coach |
| 142503 | December 18 | Birth | 1963 – Brad Pitt, American actor and producer |
| 142504 | December 18 | Birth | 1964 – Stone Cold Steve Austin, American wrestler, actor, and producer |
| 142505 | December 18 | Birth | 1964 – Don Beebe, American football player and coach |
| 142506 | December 18 | Birth | 1964 – Robson Green, English actor, singer, and producer |
| 142507 | December 18 | Birth | 1965 – Shawn Christian, American actor, director, and screenwriter |
| 142508 | December 18 | Birth | 1965 – Mick Collins, American singer-songwriter and guitarist (The Gories and The Dirtbombs) |
| 142509 | December 18 | Birth | 1965 – Manuel Peña Escontrela, Spanish footballer (d. 2012) |
| 142510 | December 18 | Birth | 1965 – Fawna MacLaren, American model and actress |
| 142511 | December 18 | Birth | 1966 – Makiko Esumi, Japanese actress |
| 142512 | December 18 | Birth | 1966 – Gianluca Pagliuca, Italian footballer and sportscaster |
| 142513 | December 18 | Birth | 1966 – Mille Petrozza, German singer-songwriter and guitarist (Kreator and Voodoocult) |
| 142514 | December 18 | Birth | 1967 – Mario Frangoulis, Greek tenor and actor |
| 142515 | December 18 | Birth | 1967 – Toine van Peperstraten, Dutch journalist |
| 142516 | December 18 | Birth | 1968 – Mario Basler, German footballer and manager |
| 142517 | December 18 | Birth | 1968 – Rachel Griffiths, Australian actress, director, and screenwriter |
| 142518 | December 18 | Birth | 1968 – Alejandro Sanz, Spanish singer-songwriter and guitarist |
| 142519 | December 18 | Birth | 1968 – Casper Van Dien, American actor and producer |
| 142520 | December 18 | Birth | 1968 – Nina Wadia, Indian-English actress |
| 142521 | December 18 | Birth | 1969 – Santiago Cañizares, Spanish footballer |
| 142522 | December 18 | Birth | 1969 – Justin Edinburgh, English footballer and manager |
| 142523 | December 18 | Birth | 1969 – Akira Iida, Japanese race car driver |
| 142524 | December 18 | Birth | 1970 – DMX, American rapper and actor |
| 142525 | December 18 | Birth | 1970 – Lucious Harris, American basketball player |
| 142526 | December 18 | Birth | 1970 – Giannis Ploutarhos, Greek singer-songwriter |
| 142527 | December 18 | Birth | 1970 – Victoria Pratt, Canadian actress and model |
| 142528 | December 18 | Birth | 1970 – Cowboy Troy, American rapper (MuzikMafia) |
| 142529 | December 18 | Birth | 1970 – Rob Van Dam, American wrestler and actor |
| 142530 | December 18 | Birth | 1970 – Jonathan Yeo, English painter |