| 28921 | March 15 | Birth | 1940 – Phil Lesh, American bass player (Grateful Dead, The Other Ones, The Dead, and Furthur) |
| 28922 | March 15 | Birth | 1940 – Mel Phillips, American radio host and programmer |
| 28923 | March 15 | Birth | 1941 – Jean-Louis Lafosse, French race car driver (d. 1981) |
| 28924 | March 15 | Birth | 1941 – Mike Love, American singer-songwriter (The Beach Boys and Celebration) |
| 28925 | March 15 | Birth | 1943 – David Cronenberg, Canadian actor, director, and screenwriter |
| 28926 | March 15 | Birth | 1943 – Lynda La Plante, English actress, screenwriter, and author |
| 28927 | March 15 | Birth | 1943 – Michael Scott-Joynt, English bishop (d. 2014) |
| 28928 | March 15 | Birth | 1943 – The Iron Sheik, Iranian-American wrestler and actor |
| 28929 | March 15 | Birth | 1943 – Sly Stone, American singer-songwriter and producer (Sly and the Family Stone) |
| 28930 | March 15 | Birth | 1944 – Chi Cheng, Taiwanese runner and politician |
| 28931 | March 15 | Birth | 1944 – Jacques Doillon, French director and screenwriter |
| 28932 | March 15 | Birth | 1944 – Deniz Kandiyoti, Turkish-English author and academic |
| 28933 | March 15 | Birth | 1944 – Francis Mankiewicz, Canadian director, producer, and screenwriter (d. 1993) |
| 28934 | March 15 | Birth | 1945 – Walter Adams, German runner |
| 28935 | March 15 | Birth | 1945 – Robert Carnwath, Lord Carnwath of Notting Hill, English lawyer and judge |
| 28936 | March 15 | Birth | 1945 – A. K. Faezul Huq, Bangladeshi lawyer and politician (d. 2007) |
| 28937 | March 15 | Birth | 1945 – Mark J. Green, American lawyer and politician |
| 28938 | March 15 | Birth | 1946 – Bobby Bonds, American baseball player and coach (d. 2003) |
| 28939 | March 15 | Birth | 1946 – Mahir Çayan, Turkish politician (d. 1972) |
| 28940 | March 15 | Birth | 1946 – Stephen Hill, English sociologist and academic |
| 28941 | March 15 | Birth | 1946 – Howard E. Scott, American singer-songwriter and guitarist (War and Lowrider Band) |
| 28942 | March 15 | Birth | 1946 – David Wall, English ballet dancer (d. 2013) |
| 28943 | March 15 | Birth | 1947 – Ry Cooder, American singer-songwriter, guitarist, and producer |
| 28944 | March 15 | Birth | 1947 – Gino Ferrin, German footballer and manager |
| 28945 | March 15 | Birth | 1947 – Juraj Kukura, Slovak-German actor |
| 28946 | March 15 | Birth | 1947 – Tony Osoba, Scottish actor |
| 28947 | March 15 | Birth | 1948 – Kate Bornstein, American author and activist |
| 28948 | March 15 | Birth | 1948 – Gavin Stamp, English historian and author |
| 28949 | March 15 | Birth | 1948 – Sérgio Vieira de Mello, Brazilian diplomat (d. 2003) |
| 28950 | March 15 | Birth | 1949 – John Duttine, English actor |