| 73711 | June 28 | Birth | 1734 – Jean-Jacques Beauvarlet-Charpentier, French organist and composer (d. 1794) |
| 73712 | June 28 | Birth | 1742 – William Hooper, American physician, lawyer, and politician (d. 1790) |
| 73713 | June 28 | Birth | 1824 – Paul Broca, French physician, anatomist, and anthropologist (d. 1880) |
| 73714 | June 28 | Birth | 1831 – Joseph Joachim, Austrian violinist, composer, and conductor (d. 1907) |
| 73715 | June 28 | Birth | 1836 – Emmanuel Rhoides, Greek journalist and author (d. 1904) |
| 73716 | June 28 | Birth | 1852 – Charles Cruft, English showman, founded Crufts Dog Show (d. 1938) |
| 73717 | June 28 | Birth | 1867 – Luigi Pirandello, Italian author, poet, and playwright, Nobel Prize laureate (d. 1936) |
| 73718 | June 28 | Birth | 1873 – Alexis Carrel, French surgeon and biologist, Nobel Prize laureate (d. 1944) |
| 73719 | June 28 | Birth | 1875 – Henri Lebesgue, French mathematician and academic (d. 1941) |
| 73720 | June 28 | Birth | 1883 – Pierre Laval, French soldier and politician, 101st Prime Minister of France (d. 1945) |
| 73721 | June 28 | Birth | 1884 – Lamina Sankoh, Sierra Leonean banker and politician (d. 1964) |
| 73722 | June 28 | Birth | 1888 – George Challenor, Barbadian cricketer (d. 1947) |
| 73723 | June 28 | Birth | 1888 – Stefi Geyer, Hungarian violinist and educator (d. 1956) |
| 73724 | June 28 | Birth | 1891 – Esther Forbes, American historian and author (d. 1968) |
| 73725 | June 28 | Birth | 1891 – Carl Panzram, American serial killer (d. 1930) |
| 73726 | June 28 | Birth | 1891 – Carl Andrew Spaatz, American general (d. 1974) |
| 73727 | June 28 | Birth | 1893 – August Zamoyski, Polish-French sculptor (d. 1970) |
| 73728 | June 28 | Birth | 1902 – Richard Rodgers, American playwright and composer (d. 1979) |
| 73729 | June 28 | Birth | 1906 – Maria Goeppert-Mayer, Polish-American physicist and academic, Nobel Prize laureate (d. 1972) |
| 73730 | June 28 | Birth | 1907 – Jimmy Mundy, American saxophonist and composer (d. 1983) |
| 73731 | June 28 | Birth | 1907 – Emily Perry, English actress and dancer (d. 2008) |
| 73732 | June 28 | Birth | 1909 – Eric Ambler, English author and screenwriter (d. 1998) |
| 73733 | June 28 | Birth | 1912 – Carl Friedrich von Weizsäcker, German physicist and philosopher (d. 2007) |
| 73734 | June 28 | Birth | 1913 – Franz Antel, Austrian director and producer (d. 2007) |
| 73735 | June 28 | Birth | 1913 – George Lloyd, English soldier and composer (d. 1998) |
| 73736 | June 28 | Birth | 1913 – Walter Oesau, German colonel and pilot (d. 1944) |
| 73737 | June 28 | Birth | 1914 – Aribert Heim, Austrian physician (d. 1992) |
| 73738 | June 28 | Birth | 1915 – David "Honeyboy" Edwards, American singer-songwriter and guitarist (d. 2011) |
| 73739 | June 28 | Birth | 1916 – Olle Björklund, Swedish actor and journalist (d. 1981) |
| 73740 | June 28 | Birth | 1918 – Maxine Stuart, American actress (d. 2013) |