Author
- Abū al-Baqāʼ ibn Khvajah Bahā al-Dīn ibn Khvājah Aḥmad1
- Abū al-Qāsim ibn Abī Bakr Samarqandī1
- Abū al-Qāsim ʻAbd al-Raḥmān ibn ʻAlī ibn Abī Ṣādiq al Nīsābūrī1
- Abū ʻAbd al-Raḥmān Yaʻqūb ibn Ayyūb Mawāhidī1
- Accademia degli Umoristi1
- Acciaioli family1
- Accursius1
- Achilles Statius1
- Acyutakr̥ṣṇānandatīrtha1
- Adam Luce Dominici1
- Adam of Aldersbach1
- Adam of Bockenfield1
- Adam of Eynsham1
- Adriano Castellesi1
- Adrien de le Borve1
- Aelianus Tacticus1
- Aelius Donatus1
- Agnes de Cavaciis1
- Agnes de Claustris1
- Agnivesa1