| 80341 | July 15 | Birth | 1931 – Clive Cussler, American archaeologist and author |
| 80342 | July 15 | Birth | 1931 – Joanna Merlin, American actress and casting director |
| 80343 | July 15 | Birth | 1931 – Jacques-Yvan Morin, Canadian lawyer and politician, Deputy Premier of Quebec |
| 80344 | July 15 | Birth | 1932 – Ed Litzenberger, Canadian ice hockey player (d. 2010) |
| 80345 | July 15 | Birth | 1932 – Paulo Moura, Brazilian clarinet player and saxophonist (d. 2010) |
| 80346 | July 15 | Birth | 1933 – Julian Bream, English guitarist |
| 80347 | July 15 | Birth | 1933 – Guido Crepax, Italian author and illustrator (d. 2003) |
| 80348 | July 15 | Birth | 1933 – M. T. Vasudevan Nair, Indian author and screenwriter |
| 80349 | July 15 | Birth | 1934 – Harrison Birtwistle, English composer and academic |
| 80350 | July 15 | Birth | 1934 – Risto Jarva, Finnish director and producer (d. 1977) |
| 80351 | July 15 | Birth | 1935 – Thilakan, Indian actor (d. 2012) |
| 80352 | July 15 | Birth | 1935 – Donn Clendenon, American baseball player and lawyer (d. 2005) |
| 80353 | July 15 | Birth | 1935 – Alex Karras, American football player, wrestler, and actor (d. 2012) |
| 80354 | July 15 | Birth | 1935 – Ken Kercheval, American actor and director |
| 80355 | July 15 | Birth | 1936 – Steven Gilborn, American actor and educator (d. 2009) |
| 80356 | July 15 | Birth | 1936 – George Voinovich, American lawyer and politician, 65th Governor of Ohio |
| 80357 | July 15 | Birth | 1937 – Prabhash Joshi, Indian journalist (d. 2009) |
| 80358 | July 15 | Birth | 1938 – Ernie Barnes, American football player, actor, and painter (d. 2009) |
| 80359 | July 15 | Birth | 1938 – Carmen Callil, Australian publisher, founded Virago Press |
| 80360 | July 15 | Birth | 1938 – Barry Goldwater, Jr., American lawyer and politician |
| 80361 | July 15 | Birth | 1939 – Calixte Duguay, Canadian singer-songwriter |
| 80362 | July 15 | Birth | 1939 – Aníbal Cavaco Silva, Portuguese economist and politician, 19th President of the Portuguese Republic |
| 80363 | July 15 | Birth | 1940 – Ronald Gene Simmons, American sergeant and murderer (d. 1990) |
| 80364 | July 15 | Birth | 1940 – Robert Winston, English surgeon, academic, and politician |
| 80365 | July 15 | Birth | 1941 – Denis Héroux, Canadian director and producer |
| 80366 | July 15 | Birth | 1942 – Vivian Malone Jones, American activist (d. 2005) |
| 80367 | July 15 | Birth | 1942 – Mil Máscaras, Mexican wrestler and actor |
| 80368 | July 15 | Birth | 1943 – Jocelyn Bell Burnell, Irish astrophysicist, astronomer, and academic |
| 80369 | July 15 | Birth | 1944 – Millie Jackson, American singer-songwriter |
| 80370 | July 15 | Birth | 1944 – Jan-Michael Vincent, American actor |