| Name | Sex | Born | Locations |
|---|---|---|---|
| Emanuel Adriaenssen | male | 1554 | Belgium |
| Gerard Nathanael Adrianus | male | 1988-10-15 | Singapore |
| Adam Adrio | male | 1901-04-04 | Germany |
| Miquel Adrobau | male | — | Catalonia, Spain |
| John Adson | male | 1585 | England |
| Nikolay Alfredovich Aduyev | — | — | — |
| Endre Ady | male | 1877-11-22 | Hungary |
| Rolf-Dieter Aerents | — | — | — |
| Jesse Aerlyn-Crook | male | 1958-05-22 | United States |
| Felix Aerts | male | 1827-05-04 | Belgium |
| Louis Aerts | — | — | — |
| Gerhard Aeschbacher | — | — | — |
| Karl Aeschbacher | male | 1886-03-31 | Switzerland |
| Aeschylus | male | — | Greece |
| Alexander Afanasyev | male | 1826-07-11 | Russia |
| Leonid Afanasyev | — | 1864 | — |
| Nikolay Afanasyev | male | 1821-01-12 | Russia |
| Ugo Afferni | male | 1871-01-01 | Italy, Germany |
| Charles Affrunti | male | — | United States |
| Grupo dos Africanos | — | — | — |
| Alexei Maksimovich Afromeev | male | 1868 | Russia |
| Arvid August Afzelius | male | 1785-11-08 | Sweden |
| Sergei Artyomevich Agababov | male | 1926-10-25 | Russia |
| Orram Agam | male | 1963-01-01 | Israel |
| Vittoria Aganoor Pompilj | female | 1855 | Italy |
| R. H. Agar | — | — | — |
| Edward Agate | male | 1880-02-12 | England |
| Marius Agaton | male | — | France |
| Denes Agay | male | 1911-06-10 | Hungary, United States |
| Agostino Agazzari | male | 1578-12-02 | Italy |
| Gaetano Agazzi | male | 1730 | Italy |
| Mason Age | — | 2002-06-28 | — |
| Milton Ager | male | 1893-10-06 | United States |
| Feliciano Agero | male | — | Spain |
| Károly Aggházy | male | 1855-10-30 | Hungary |
| J.J. Aghina | — | — | — |
| François d' Agincour | male | 1684 | France |
| Alexandre d' Agiout | male | 1870 | France |
| Giuseppe Aglio | — | — | — |
| Alessandro Aglione | male | 1589 | Italy |
| Émile Agnel | male | 1810-01-07 | France |
| Giovanni Battista Agneletti | male | 1656 | Italy |
| Lorenzo Agnelli | male | 1610 | Italy |
| Maria Teresa Agnesi | female | 1720-10-17 | Italy |
| Charles Agnew | male | — | New Zealand |
| Joseph Erskine Agnew | male | 1868-11-07 | United States |
| Roy Agnew | male | 1891-08-23 | Australia |
| Nikolay Agnivtsev | — | 1888 | — |
| Gilberto Agostinho | male | 1986-01-14 | Brazil |
| Lodovico Agostini | male | 1534 | Italy |
©2025 David P. Anderson