| 71761 | June 23 | Birth | 1910 – Jean Anouilh, French playwright and screenwriter (d. 1987) |
| 71762 | June 23 | Birth | 1910 – Gordon B. Hinckley, American religious leader, 15th President of The Church of Jesus Christ of Latter-day Saints (d. 2008) |
| 71763 | June 23 | Birth | 1910 – Milt Hinton, American bassist and photographer (d. 2000) |
| 71764 | June 23 | Birth | 1910 – Bill King, English commander and author (d. 2012) |
| 71765 | June 23 | Birth | 1912 – Alan Turing, English mathematician and computer scientist (d. 1954) |
| 71766 | June 23 | Birth | 1913 – William P. Rogers, American commander, lawyer, and politician, 55th United States Secretary of State (d. 2001) |
| 71767 | June 23 | Birth | 1916 – Len Hutton, English cricketer and soldier (d. 1990) |
| 71768 | June 23 | Birth | 1916 – Irene Worth, American actress (d. 2002) |
| 71769 | June 23 | Birth | 1919 – Mohamed Boudiaf, Algerian politician, President of Algeria (d. 1992) |
| 71770 | June 23 | Birth | 1922 – Morris R. Jeppson, American lieutenant and physicist (d. 2010) |
| 71771 | June 23 | Birth | 1922 – Hal Laycoe, Canadian ice hockey player and coach (d. 1998) |
| 71772 | June 23 | Birth | 1923 – Peter Corr, Irish-English footballer and manager (d. 2001) |
| 71773 | June 23 | Birth | 1923 – Elroy Schwartz, American screenwriter and producer (d. 2013) |
| 71774 | June 23 | Birth | 1923 – Tedi Thurman, American model and actress (d. 2012) |
| 71775 | June 23 | Birth | 1923 – Giuseppina Tuissi, Italian activist (d. 1945) |
| 71776 | June 23 | Birth | 1925 – Miriam Karlin, English actress (d. 2011) |
| 71777 | June 23 | Birth | 1925 – Art Modell, American businessman (d. 2012) |
| 71778 | June 23 | Birth | 1926 – Lawson Soulsby, Baron Soulsby of Swaffham Prior, English microbiologist and parasitologist |
| 71779 | June 23 | Birth | 1927 – Bob Fosse, American actor, dancer, choreographer, and director (d. 1987) |
| 71780 | June 23 | Birth | 1927 – John Habgood, Baron Habgood, English archbishop |
| 71781 | June 23 | Birth | 1928 – Jean Cione, American baseball player (d. 2010) |
| 71782 | June 23 | Birth | 1928 – Michael Shaara, American author and academic (d. 1988) |
| 71783 | June 23 | Birth | 1929 – June Carter Cash, American singer-songwriter and actress (Carter Family and The Carter Sisters) (d. 2003) |
| 71784 | June 23 | Birth | 1930 – Donn F. Eisele, American colonel, pilot, and astronaut (d. 1987) |
| 71785 | June 23 | Birth | 1930 – John Elliott, English historian and academic |
| 71786 | June 23 | Birth | 1930 – Francis Newall, 2nd Baron Newall, English businessman and politician |
| 71787 | June 23 | Birth | 1930 – Anthony Thwaite, English poet, critic, and academic |
| 71788 | June 23 | Birth | 1931 – Gunnar Uusi, Estonian chess player (d. 1981) |
| 71789 | June 23 | Birth | 1932 – Peter Millett, Baron Millett, English lawyer and judge |
| 71790 | June 23 | Birth | 1934 – Keith Sutton, English bishop |