| , Armengol I Count of Urgel | | B. 975 | | D. 1 SEP 1010 |
| , Arnaud d'Angouleme | | B. ABT 1027 | | D. AFT 1076 |
| , Arnulf Bischof von Metz | | B. ABT 582 | | D. 18 JUL 640 |
| , Arrecina Tertulla, Empress of the Roman Empire | | B. 59 | | |
| , Arria Sabina | | B. 55 | | |
| , Arsamos I King of Armenia | | B. 272 BC | | D. 228 BC |
| , Arsanes | | | | |
| , Arses | | | | |
| , Arshama of Persia | | B. ABT 600 BC | | |
| , Arshamid | | B. 360 BC | | |
| , Artabakhsha | | B. 387 | | D. 325 |
| , Artakhshassa | | | | |
| , Artavasdes I, King of Armenia | | | | D. 115 BC |
| , Artaxerxes I of Persia, King of Kings of the Achaemenid Empire | | B. 504 BC | | D. 424 BC |
| , Artaxias III King of Armenia | | B. 13 BC | | D. 35 |
| , Artemidorus | | B. 25 BC | | D. 60 |
| , Aryenis Mermnadae of Linda | | | | |
| , Ascyla de Toxandrie | | B. 322 | | D. 15 AUG 413 |
| , Ascylius | | B. 332 | | D. 417 |
| , Asgaard of the Goths | | B. 120 | | D. 156 |
| , Asinia Juliana Faustus Paulinus of Rome | | B. 218 | | D. 250 |
| , Asinia Juliana Faustus Paulinus of Rome | | B. 218 | | D. 250 |
| , Asinia Juliana Faustus Paulinus of Rome | | B. 218 | | D. 250 |
| , Asinia Juliana Nicomacha of Rome | | B. 180 | | D. 210 |
| , Asinius Placentius | | B. BET 76 BC AND 44 BC | | |
| , Asinius Pollio | | B. 20 | | |
| , Astrid Princess of Sweden - Queen of Norway | | B. ABT 985 | | |
| , Astrid | | B. ABT 1000 | | |
| , Astyages, King of Media | | | | |
| , Athanarice of Tervingie | | B. 269 | | D. 321 |