| 71731 | June 23 | Birth | 1711 – Giovanni Battista Guadagnini, Italian instrument maker (d. 1786) |
| 71732 | June 23 | Birth | 1716 – Fletcher Norton, 1st Baron Grantley, English lawyer and politician, Solicitor General for England and Wales (d. 1789) |
| 71733 | June 23 | Birth | 1750 – Déodat Gratet de Dolomieu, French geologist and academic (d. 1801) |
| 71734 | June 23 | Birth | 1763 – Joséphine de Beauharnais, French wife of Napoleon I (d. 1814) |
| 71735 | June 23 | Birth | 1799 – John Milton Bernhisel, American physician and politician (d. 1881) |
| 71736 | June 23 | Birth | 1800 – Karol Marcinkowski, Polish physician and activist (d. 1846) |
| 71737 | June 23 | Birth | 1824 – Carl Reinecke, German pianist, composer, and conductor (d. 1910) |
| 71738 | June 23 | Birth | 1860 – Albert Giraud, Belgian poet and librarian (d. 1929) |
| 71739 | June 23 | Birth | 1863 – Sándor Bródy, Hungarian author and journalist (d. 1924) |
| 71740 | June 23 | Birth | 1877 – Norman Pritchard, Indian-English hurdler and actor (d. 1929) |
| 71741 | June 23 | Birth | 1884 – Cyclone Taylor, Canadian ice hockey player and politician (d. 1979) |
| 71742 | June 23 | Birth | 1888 – Bronson M. Cutting, American publisher and politician (d. 1935) |
| 71743 | June 23 | Birth | 1888 – Lee Moran, American actor, director, and screenwriter (d. 1961) |
| 71744 | June 23 | Birth | 1889 – Anna Akhmatova, Ukrainian-Russian poet and author (d. 1966) |
| 71745 | June 23 | Birth | 1889 – Verena Holmes, English engineer (d. 1964) |
| 71746 | June 23 | Birth | 1894 – Harold Barrowclough, New Zealand military leader, lawyer and Chief Justice (d. 1972) |
| 71747 | June 23 | Birth | 1894 – Alfred Kinsey, American entomologist and sexologist (d. 1956) |
| 71748 | June 23 | Birth | 1894 – Edward VIII of the United Kingdom (d. 1972) |
| 71749 | June 23 | Birth | 1897 – Alexandru Giugaru, Romanian actor (d. 1986) |
| 71750 | June 23 | Birth | 1898 – Karl Weinbacher, German war criminal (d. 1946) |
| 71751 | June 23 | Birth | 1901 – Ahmet Hamdi Tanpınar, Turkish author, poet, and scholar (d. 1962) |
| 71752 | June 23 | Birth | 1902 – Mathias Wieman, German-Swiss actor (d. 1969) |
| 71753 | June 23 | Birth | 1903 – Paul Joseph James Martin, Canadian lawyer and politician (d. 1992) |
| 71754 | June 23 | Birth | 1904 – Quintin McMillan, South African cricketer (d. 1938) |
| 71755 | June 23 | Birth | 1905 – Jack Pickersgill, Canadian civil servant and politician, 35th Secretary of State for Canada (d. 1997) |
| 71756 | June 23 | Birth | 1906 – Tribhuvan of Nepal (d. 1955) |
| 71757 | June 23 | Birth | 1907 – Dercy Gonçalves, Brazilian actress and singer (d. 2008) |
| 71758 | June 23 | Birth | 1907 – James Meade, English economist and academic, Nobel Prize laureate (d. 1995) |
| 71759 | June 23 | Birth | 1909 – David Lewis, Russian-Canadian lawyer and politician (d. 1981) |
| 71760 | June 23 | Birth | 1909 – Georges Rouquier, French actor, director, and screenwriter (d. 1989) |