| 105511 | September 15 | Birth | 1925 – Forrest Compton, American actor |
| 105512 | September 15 | Birth | 1925 – Carlo Rambaldi, Italian special effects artist (d. 2012) |
| 105513 | September 15 | Birth | 1925 – Helle Virkner, Danish actress and singer (d. 2009) |
| 105514 | September 15 | Birth | 1926 – Shohei Imamura, Japanese director, producer, and screenwriter (d. 2006) |
| 105515 | September 15 | Birth | 1926 – Jean-Pierre Serre, French mathematician and academic |
| 105516 | September 15 | Birth | 1927 – Norm Crosby, American comedian and actor |
| 105517 | September 15 | Birth | 1927 – Erika Köth, German soprano (d. 1981) |
| 105518 | September 15 | Birth | 1927 – David Stove, Australian philosopher and academic (d. 1994) |
| 105519 | September 15 | Birth | 1928 – Cannonball Adderley, American saxophonist and bandleader (d. 1975) |
| 105520 | September 15 | Birth | 1929 – Eva Burrows, Australian 13th General of The Salvation Army (d. 2015) |
| 105521 | September 15 | Birth | 1929 – Murray Gell-Mann, American physicist and academic, Nobel Prize laureate |
| 105522 | September 15 | Birth | 1929 – Stan Kelly-Bootle, English singer-songwriter, computer scientist, and author (d. 2014) |
| 105523 | September 15 | Birth | 1929 – Dick Latessa, American actor |
| 105524 | September 15 | Birth | 1929 – John Julius Norwich, English historian and author |
| 105525 | September 15 | Birth | 1929 – Mümtaz Soysal, Turkish academic and politician, 30th Turkish Minister of Foreign Affairs |
| 105526 | September 15 | Birth | 1930 – Endel Lippmaa, Estonian physicist and academic (d. 2015) |
| 105527 | September 15 | Birth | 1931 – Brian Henderson, New Zealand-Australian journalist, actor, and producer |
| 105528 | September 15 | Birth | 1932 – Neil Bartlett, English-American chemist and academic (d. 2008) |
| 105529 | September 15 | Birth | 1933 – Henry Darrow, American actor |
| 105530 | September 15 | Birth | 1933 – Rafael Frühbeck de Burgos, Spanish conductor and composer (d. 2014) |
| 105531 | September 15 | Birth | 1933 – Monica Maughan, Tongan-Australian actress (d. 2010) |
| 105532 | September 15 | Birth | 1934 – Tomie dePaola, American author and illustrator |
| 105533 | September 15 | Birth | 1934 – Fred Nile, Australian soldier, minister, and politician |
| 105534 | September 15 | Birth | 1935 – Dinkha IV, Iraqi patriarch (d. 2015) |
| 105535 | September 15 | Birth | 1936 – Ashley Cooper, Australian tennis player |
| 105536 | September 15 | Birth | 1936 – Sara Henderson, Australian farmer and author (d. 2005) |
| 105537 | September 15 | Birth | 1937 – Fernando de la Rúa, Argentinian lawyer and politician, 51st President of Argentina |
| 105538 | September 15 | Birth | 1937 – Robert Lucas, Jr., American economist and academic, Nobel Prize laureate |
| 105539 | September 15 | Birth | 1937 – Pino Puglisi, Italian priest and martyr (d. 1993) |
| 105540 | September 15 | Birth | 1938 – Gaylord Perry, American baseball player and coach |