| 111511 | September 29 | Birth | 1943 – Lech Wałęsa, Polish electrician and politician, 2nd President of Poland, Nobel Prize laureate |
| 111512 | September 29 | Birth | 1944 – Mike Post, American composer and producer |
| 111513 | September 29 | Birth | 1945 – Kyriakos Sfetsas, Greek composer and poet |
| 111514 | September 29 | Birth | 1946 – Patricia Hodge, English actress |
| 111515 | September 29 | Birth | 1946 – Ian Wallace, English drummer (King Crimson and Crimson Jazz Trio) (d. 2007) |
| 111516 | September 29 | Birth | 1947 – Martin Ferrero, American actor |
| 111517 | September 29 | Birth | 1947 – Ülo Kaevats, Estonian philosopher, academic, and politician (d. 2015) |
| 111518 | September 29 | Birth | 1947 – Gary Wetzel, American soldier, Medal of Honor recipient |
| 111519 | September 29 | Birth | 1948 – Yelena Drapeko, Kazakhstani-Russian actress |
| 111520 | September 29 | Birth | 1948 – Mark Farner, American singer-songwriter and guitarist (Grand Funk Railroad and Terry Knight and the Pack) |
| 111521 | September 29 | Birth | 1948 – Bryant Gumbel, American journalist and sportscaster |
| 111522 | September 29 | Birth | 1948 – Theo Jörgensmann, German clarinet player and composer (German Clarinet Duo, Clarinet Contrast, and Klarinettenquartett Cl-4) |
| 111523 | September 29 | Birth | 1948 – Mike Pinera, American singer-songwriter, guitarist, and producer (Blues Image, Iron Butterfly, Cactus, and Ramatam) |
| 111524 | September 29 | Birth | 1949 – George Dalaras, Greek singer-songwriter and guitarist |
| 111525 | September 29 | Birth | 1950 – Ken Macha, American baseball player and manager |
| 111526 | September 29 | Birth | 1951 – Michelle Bachelet, Chilean physician and politician, 34th President of Chile |
| 111527 | September 29 | Birth | 1951 – Pier Luigi Bersani, Italian educator and politician, 6th President of Emilia-Romagna |
| 111528 | September 29 | Birth | 1951 – Andrés Caicedo, Colombian author, poet, and playwright (d. 1977) |
| 111529 | September 29 | Birth | 1951 – Maureen Caird, Australian-New Zealand hurdler |
| 111530 | September 29 | Birth | 1951 – Mike Enriquez, Filipino journalist |
| 111531 | September 29 | Birth | 1952 – Roy Campbell, Jr., American trumpet player (d. 2014) |
| 111532 | September 29 | Birth | 1952 – Gábor Csupó, Hungarian-American animator, director, and producer, co-founded Klasky Csupo |
| 111533 | September 29 | Birth | 1952 – Richard Hodges, English archaeologist and academic |
| 111534 | September 29 | Birth | 1952 – Max Sandlin, American lawyer, judge, and politician |
| 111535 | September 29 | Birth | 1952 – Takanosato Toshihide, Japanese sumo wrestler, the 59th Yokozuna (d. 2011) |
| 111536 | September 29 | Birth | 1953 – Warren Cromartie, American baseball player, coach, and radio host |
| 111537 | September 29 | Birth | 1953 – Richard Grusin, American author and scholar |
| 111538 | September 29 | Birth | 1953 – Drake Hogestyn, American actor |
| 111539 | September 29 | Birth | 1953 – Jean-Claude Lauzon, Canadian director and screenwriter (d. 1997) |
| 111540 | September 29 | Birth | 1953 – Lawrence Reed, American economist and author |