Author
- Alshaarīshy1
- Ambrosiaster1
- Amir Khosrow1
- Andrew Welch1
- Andrés Bernáldez1
- Antoine Vincent1
- Antoninus of Florence1
- Antonio d'Azario1
- Antonio de Villegas1
- António Vieira1
- António das Chagas1
- Arnulf of Orléans1
- Autolycus of Pitane1
- Avicenna1
- Azar Bigdeli1
- Aḥmad Ghaznawī1
- Aḥmad ibn Qāsim Ghazzī1
- Aḥmad ibn ʻAbd al-ʻAzīz Hilālī1
- Bartholomew Anglicus1
- Bartolomeo Olives1