Author
- Al-Ḥātimī1
- Albrecht von Pfalz-Mosbach1
- Alcuin1
- Alfonso de Palencia1
- Ali al-Bistami1
- Ali ibn Maymun1
- Aljawjary1
- Alʼmywṭy1
- Alṭaaāʼī1
- Amir Khosrow1
- Andrea da Barberino1
- Angelo Gambiglioni1
- Anselm of Canterbury1
- Antoine Vincent1
- Antonius of Vercelli1
- Arnaldus de Villa Nova1
- Assar Tabrizi1
- Attar of Nishapur1
- Awhadi Maraghai1
- Azriel1