Author
- António Nunes Ribeiro Sanches1
- Arles1
- Arnaldus de Villa Nova1
- Arnulf of Bohéries1
- Arrigucci family1
- Ascanio Savorgnano1
- Ashkenazi, Malkiel, -approximately 16201
- Augustine of Hippo1
- Augustinians1
- Augustinus de Leonissa1
- Averroes1
- Aḥmad ibn Muḥammad Ghamrī1
- Aḥmad ibn Mūsá Khayālī1
- Aḥmad ibn Ḥusayn Ibn al Qunfudh1
- Bagnano family1
- Bahāʾ al-dīn al-ʿĀmilī1
- Bartholomaeus de Montagna1
- Bartholomeus de Vitellensibus de Corneto1
- Bartholomew of Braganca1
- Bartholomäus Mariensüss1