| 79591 | July 13 | Birth | 1939 – Lambert Jackson Woodburne, South African admiral (d. 2013) |
| 79592 | July 13 | Birth | 1940 – Donald Lautrec, Canadian singer and actor |
| 79593 | July 13 | Birth | 1940 – Tom Lichtenberg, American football player and coach (d. 2013) |
| 79594 | July 13 | Birth | 1940 – Paul Prudhomme, American chef and author (d. 2015) |
| 79595 | July 13 | Birth | 1940 – Patrick Stewart, English actor, director, and producer |
| 79596 | July 13 | Birth | 1941 – Robert Forster, American actor and producer |
| 79597 | July 13 | Birth | 1941 – Ehud Manor, Israeli songwriter and translator (d. 2005) |
| 79598 | July 13 | Birth | 1941 – Jacques Perrin, French actor, director, and producer |
| 79599 | July 13 | Birth | 1942 – Harrison Ford, American actor and producer |
| 79600 | July 13 | Birth | 1942 – Roger McGuinn, American singer-songwriter and guitarist (The Byrds and Chad Mitchell Trio) |
| 79601 | July 13 | Birth | 1943 – Chris Serle, English journalist and actor |
| 79602 | July 13 | Birth | 1944 – Ernő Rubik, Hungarian game designer, architect, and educator, invented the Rubik's Cube |
| 79603 | July 13 | Birth | 1944 – Cyril Knowles, English footballer and manager (d. 1991) |
| 79604 | July 13 | Birth | 1946 – Bob Kauffman, American basketball player and coach (d. 2015) |
| 79605 | July 13 | Birth | 1946 – Cheech Marin, American actor, singer, and screenwriter |
| 79606 | July 13 | Birth | 1948 – Catherine Breillat, French director and screenwriter |
| 79607 | July 13 | Birth | 1948 – Daphne Maxwell Reid, American actress and producer |
| 79608 | July 13 | Birth | 1950 – Rod Dixon, New Zealand runner |
| 79609 | July 13 | Birth | 1950 – George Nelson, American astronomer and astronaut |
| 79610 | July 13 | Birth | 1950 – Ma Ying-jeou, Hong Kong-Taiwanese commander and politician, 12th President of the Republic of China |
| 79611 | July 13 | Birth | 1950 – Jurelang Zedkaia, Marshallese politician, 5th President of the Marshall Islands (d. 2015) |
| 79612 | July 13 | Birth | 1951 – Rob Bishop, American educator and politician |
| 79613 | July 13 | Birth | 1951 – Didi Conn, American actress and singer |
| 79614 | July 13 | Birth | 1953 – Gil Birmingham, American actor |
| 79615 | July 13 | Birth | 1953 – Larry Gomes, Tobagan cricketer |
| 79616 | July 13 | Birth | 1953 – Mila Mulroney, Bosnian-Canadian wife of Brian Mulroney, 18th Spouse of the Prime Minister of Canada |
| 79617 | July 13 | Birth | 1953 – Sigurd Ulveseth, Norwegian bassist |
| 79618 | July 13 | Birth | 1954 – Sezen Aksu, Turkish singer-songwriter and producer |
| 79619 | July 13 | Birth | 1954 – Rick Chartraw, Venezuelan-American ice hockey player |
| 79620 | July 13 | Birth | 1954 – Louise Mandrell, American singer-songwriter and actress |