| 27721 | March 12 | Birth | 1950 – Willie Duggan, Irish rugby player |
| 27722 | March 12 | Birth | 1950 – Jon Provost, American actor |
| 27723 | March 12 | Birth | 1950 – Wheeler Winston Dixon, American director, critic, and author |
| 27724 | March 12 | Birth | 1952 – Benjamín Arellano Félix, Mexican drug trafficker |
| 27725 | March 12 | Birth | 1952 – Boris Anatolyevich Gavrilov, Russian football player and manager |
| 27726 | March 12 | Birth | 1952 – Pierre Roy, Canadian ice hockey player |
| 27727 | March 12 | Birth | 1952 – Naomi Shihab Nye, American poet, songwriter, and author |
| 27728 | March 12 | Birth | 1952 – Randy Stonehill, American singer-songwriter |
| 27729 | March 12 | Birth | 1953 – Carl Hiaasen, American journalist and author |
| 27730 | March 12 | Birth | 1953 – Ron Jeremy, American porn actor and director |
| 27731 | March 12 | Birth | 1954 – Anish Kapoor, Indian sculptor |
| 27732 | March 12 | Birth | 1955 – Nicole Léger, Canadian politician |
| 27733 | March 12 | Birth | 1956 – Steve Harris, English bass player and songwriter (Iron Maiden) |
| 27734 | March 12 | Birth | 1956 – Lesley Manville, English actress |
| 27735 | March 12 | Birth | 1956 – Dale Murphy, American baseball player, coach, and sportscaster |
| 27736 | March 12 | Birth | 1956 – Ruth Ozeki, Canadian-American priest and author |
| 27737 | March 12 | Birth | 1957 – Patrick Battiston, French footballer |
| 27738 | March 12 | Birth | 1957 – Marlon Jackson, American singer-songwriter and dancer (The Jackson 5) |
| 27739 | March 12 | Birth | 1957 – Jerry Levine, American actor and director |
| 27740 | March 12 | Birth | 1958 – Phil Anderson, English-Australian cyclist |
| 27741 | March 12 | Birth | 1958 – Matt Millen, American football player and manager |
| 27742 | March 12 | Birth | 1959 – Mark Easton, Scottish journalist |
| 27743 | March 12 | Birth | 1960 – Jason Beghe, American actor and critic |
| 27744 | March 12 | Birth | 1960 – Kipp Lennon, American singer-songwriter and guitarist (Venice) |
| 27745 | March 12 | Birth | 1960 – Minoru Niihara, Japanese singer-songwriter and bass player (Loudness and Earthshaker) |
| 27746 | March 12 | Birth | 1960 – Maki Nomiya, Japanese singer (Pizzicato Five) |
| 27747 | March 12 | Birth | 1960 – Courtney B. Vance, American actor |
| 27748 | March 12 | Birth | 1961 – Joseph Facal, Canadian journalist and politician |
| 27749 | March 12 | Birth | 1961 – Titus Welliver, American actor |
| 27750 | March 12 | Birth | 1962 – Julia Campbell, American actress |