Author
- Alessandro Piccolomini1
- Alfnāry1
- Alfonso Spezzani1
- Alfonso de Cartagena1
- Ali Ibn Ibrahim Qomi1
- Ali ibn Maymun1
- Almaghnīsāwy1
- Almirighty1
- Alsaafīry1
- Alshbrāmlsy1
- Alī ibn Abī Ṭālib1
- Ambrosiaster1
- Amir Khosrow1
- Amīr Kātib ibn Amīr ʻUmar Itqānī1
- Anantabhaṭṭa1
- Anantadeva1
- Andrea Amadio1
- Andrea Cambini1
- Andrea Gritti1
- Andreas Vesalius1