| 70951 | June 21 | Birth | 1942 – Marjorie Margolies, American journalist and politician |
| 70952 | June 21 | Birth | 1942 – Henry S. Taylor, American author and poet |
| 70953 | June 21 | Birth | 1942 – Togo D. West, Jr., American soldier, lawyer, and politician, 3rd United States Secretary of Veterans Affairs |
| 70954 | June 21 | Birth | 1943 – Salomé, Spanish singer |
| 70955 | June 21 | Birth | 1943 – Eumir Deodato, Brazilian pianist, composer, and producer |
| 70956 | June 21 | Birth | 1943 – Diane Marleau, Canadian accountant and politician, Canadian Minister of Health (d. 2013) |
| 70957 | June 21 | Birth | 1943 – Brian Sternberg, American pole vaulter (d. 2013) |
| 70958 | June 21 | Birth | 1944 – Ray Davies, English singer-songwriter and guitarist (The Kinks) |
| 70959 | June 21 | Birth | 1944 – Tony Scott, English-American director and producer (d. 2012) |
| 70960 | June 21 | Birth | 1944 – Corinna Tsopei, Greek model and actress, Miss Universe 1964 |
| 70961 | June 21 | Birth | 1945 – Robert Dewar, English-American computer scientist and academic (d. 2015) |
| 70962 | June 21 | Birth | 1945 – Adam Zagajewski, Polish author and poet |
| 70963 | June 21 | Birth | 1946 – Piotr Domaradzki, Polish-American historian and journalist (d. 2015) |
| 70964 | June 21 | Birth | 1946 – Rob Dyson, American race car driver |
| 70965 | June 21 | Birth | 1946 – Per Eklund, Swedish race car driver |
| 70966 | June 21 | Birth | 1946 – Kate Hoey, Irish academic and politician, Minister for Sport and the Olympics |
| 70967 | June 21 | Birth | 1946 – Brenda Holloway, American singer-songwriter |
| 70968 | June 21 | Birth | 1946 – Trond Kirkvaag, Norwegian actor, director, and screenwriter (d. 2007) |
| 70969 | June 21 | Birth | 1946 – Malcolm Rifkind, Scottish lawyer and politician, Secretary of State for Scotland |
| 70970 | June 21 | Birth | 1946 – Maurice Saatchi, Baron Saatchi, Iraqi-English businessman, founded M&C Saatchi and Saatchi & Saatchi |
| 70971 | June 21 | Birth | 1947 – Junko Akimoto, Japanese singer |
| 70972 | June 21 | Birth | 1947 – Meredith Baxter, American actress and producer |
| 70973 | June 21 | Birth | 1947 – Shirin Ebadi, Iranian lawyer, judge, and activist, Nobel Prize laureate |
| 70974 | June 21 | Birth | 1947 – Michael Gross, American actor and producer |
| 70975 | June 21 | Birth | 1947 – Joey Molland, English singer-songwriter and guitarist (Badfinger and Natural Gas) |
| 70976 | June 21 | Birth | 1947 – Fernando Savater, Spanish philosopher and author |
| 70977 | June 21 | Birth | 1948 – Jovan Aćimović, Serbian footballer and manager |
| 70978 | June 21 | Birth | 1948 – Ian McEwan, English author and screenwriter |
| 70979 | June 21 | Birth | 1948 – Lionel Rose, Australian boxer and singer (d. 2011) |
| 70980 | June 21 | Birth | 1948 – Andrzej Sapkowski, Polish author and translator |