| 46831 | April 23 | Birth | 1918 – Maurice Druon, French author and screenwriter (d. 2009) |
| 46832 | April 23 | Birth | 1919 – Oleg Penkovsky, Russian colonel (d. 1963) |
| 46833 | April 23 | Birth | 1920 – Eric Grant Yarrow, 3rd Baronet, English businessman |
| 46834 | April 23 | Birth | 1921 – Cleto Bellucci, Italian archbishop (d. 2013) |
| 46835 | April 23 | Birth | 1921 – Janet Blair, American actress and singer (d. 2007) |
| 46836 | April 23 | Birth | 1921 – Warren Spahn, American baseball player and coach (d. 2003) |
| 46837 | April 23 | Birth | 1922 – Marjorie Cameron, American actress and occultist (d. 1995) |
| 46838 | April 23 | Birth | 1922 – Jack May, English actor (d. 1997) |
| 46839 | April 23 | Birth | 1923 – Dolph Briscoe, American lieutenant and politician, 41st Governor of Texas (d. 2010) |
| 46840 | April 23 | Birth | 1923 – Avram Davidson, American soldier and author (d. 1993) |
| 46841 | April 23 | Birth | 1924 – Chuck Harmon, American baseball player and scout |
| 46842 | April 23 | Birth | 1924 – Bobby Rosengarden, American drummer and bandleader (d. 2007) |
| 46843 | April 23 | Birth | 1926 – J. P. Donleavy, American-Irish author and playwright |
| 46844 | April 23 | Birth | 1926 – Rifaat el-Mahgoub, Egyptian politician (d. 1990) |
| 46845 | April 23 | Birth | 1926 – Richard Laws, English mammalogist and academic (d. 2014) |
| 46846 | April 23 | Birth | 1928 – Shirley Temple, American actress, singer, dancer, and diplomat (d. 2014) |
| 46847 | April 23 | Birth | 1929 – George Steiner, French-American philosopher, author, and critic |
| 46848 | April 23 | Birth | 1930 – Michael Bowen, Gibraltarian-English archbishop |
| 46849 | April 23 | Birth | 1930 – Alan Oppenheimer, American actor |
| 46850 | April 23 | Birth | 1932 – Halston, American fashion designer (d. 1990) |
| 46851 | April 23 | Birth | 1932 – Jim Fixx, American runner and author (d. 1984) |
| 46852 | April 23 | Birth | 1933 – Annie Easley, American computer scientist, mathematician, and engineer (d. 2011) |
| 46853 | April 23 | Birth | 1934 – George Canseco, Filipino composer and producer (d. 2004) |
| 46854 | April 23 | Birth | 1934 – Fikret Hakan, Turkish actor, director, and screenwriter |
| 46855 | April 23 | Birth | 1935 – Bunky Green, American saxophonist and educator |
| 46856 | April 23 | Birth | 1936 – Roy Orbison, American singer-songwriter (Traveling Wilburys) (d. 1988) |
| 46857 | April 23 | Birth | 1937 – Victoria Glendinning, English author and critic |
| 46858 | April 23 | Birth | 1937 – David Mills, English cricketer (d. 2013) |
| 46859 | April 23 | Birth | 1938 – S. Janaki, Indian singer |
| 46860 | April 23 | Birth | 1939 – Jorge Fons, Mexican director and screenwriter |