Author
- Athanasius of Alexandria2
- Athīr al-Dīn al-Abharī2
- Attar of Nishapur13
- Audax1
- Augustine of Hippo77
- Augustinians1
- Augustinus Triumphus1
- Augustinus de Leonissa1
- Aulus Gellius1
- Aurangzeb1
- Aurelius Victor2
- Autolycus of Pitane2
- Averroes13
- Avicenna43
- Avraham1
- Avraham Ben-Yosef1
- Avraham Daṿid ben Shemʻayah Shemuʼel Papo1
- Avraham Dov1
- Avraham Kopel Feldinger1
- Avraham Leṿi1