- Amadori, Lorenzo1
- Amadori, Niccolo1
- Anaya, Diego de1
- Andrea, Michele di1
- Andreucci, Bartolomeo1
- Andrew, Apostle, Saint1
- Angelio family1
- Angulo family1
- Angulo, Alonso de1
- Angèli, Pietro, 1517-15961
- Animal culture1
- Animals1
- Annibale, di Capua, approximately 1544-15951
- Annunciation to the Blessed Virgin Mary1
- Anti-clericalism1
- Antidotes1
- Antiphonaries1
- Antiphonaries (Service books)1
- Anwār al-tanzīl wa-asrār al-taʼwīl (Bayḍāwī, ʻAbd Allāh ibn ʻUmar)1
- Anṣārī, Zakarīyā ibn Muḥammad, approximately 1423-approximately 1520. Taḥrīr tanqīḥ al-Lubāb fī fiqh al-Imām al-Shāfiʻī1