| 83341 | July 23 | Birth | 1947 – Gardner Dozois, American journalist and author |
| 83342 | July 23 | Birth | 1947 – David Essex, English singer-songwriter, and actor |
| 83343 | July 23 | Birth | 1947 – Torsten Palm, Swedish race car driver |
| 83344 | July 23 | Birth | 1947 – Robin Simon, English historian, critic, and academic |
| 83345 | July 23 | Birth | 1948 – Ross Cranston, Australian-English lawyer, judge, and politician, Solicitor General for England and Wales |
| 83346 | July 23 | Birth | 1948 – John Cushnahan, Irish educator and politician |
| 83347 | July 23 | Birth | 1948 – John Hall, American pianist, songwriter, and politician |
| 83348 | July 23 | Birth | 1948 – Stanisław Targosz, Polish general (d. 2013) |
| 83349 | July 23 | Birth | 1949 – Clive Rice, South African cricketer and coach (d. 2015) |
| 83350 | July 23 | Birth | 1950 – Alex Kozinski, Romanian-American lawyer and judge |
| 83351 | July 23 | Birth | 1950 – Ian Thomas, Canadian singer-songwriter, guitarist, and actor |
| 83352 | July 23 | Birth | 1950 – Blair Thornton, Canadian guitarist and songwriter (Bachman–Turner Overdrive) |
| 83353 | July 23 | Birth | 1950 – Alan Turner, Australian cricketer |
| 83354 | July 23 | Birth | 1951 – Edie McClurg, American actress and singer |
| 83355 | July 23 | Birth | 1951 – Michael McConnohie, American voice actor and screenwriter |
| 83356 | July 23 | Birth | 1951 – Leman Sam, Turkish singer-songwriter |
| 83357 | July 23 | Birth | 1952 – Paul Hibbert, Australian cricketer and coach (d. 2008) |
| 83358 | July 23 | Birth | 1952 – Bill Nyrop, American ice hockey player and coach (d. 1995) |
| 83359 | July 23 | Birth | 1952 – John Rutsey, Canadian drummer (Rush) (d. 2008) |
| 83360 | July 23 | Birth | 1952 – Janis Siegel, American singer (The Manhattan Transfer) |
| 83361 | July 23 | Birth | 1953 – Claude Barzotti, Belgian-Italian singer |
| 83362 | July 23 | Birth | 1953 – Graham Gooch, English cricketer and coach |
| 83363 | July 23 | Birth | 1953 – Bob Hilton, American game show host and announcer |
| 83364 | July 23 | Birth | 1953 – Najib Razak, Malaysian politician, 6th Prime Minister of Malaysia |
| 83365 | July 23 | Birth | 1954 – Annie Sprinkle, American porn actress and producer |
| 83366 | July 23 | Birth | 1957 – Jo Brand, English comedian, actress, and screenwriter |
| 83367 | July 23 | Birth | 1957 – Kate Buffery, English actress |
| 83368 | July 23 | Birth | 1957 – Nikos Galis, American basketball player |
| 83369 | July 23 | Birth | 1957 – Theo van Gogh, Dutch actor, director, producer, and screenwriter (d. 2004) |
| 83370 | July 23 | Birth | 1958 – Tomy Winata, Indonesian businessman and philanthropist, founded the Artha Graha Peduli Foundation |