- Andronicus II Palaeologus, Emperor of the East, 1260-13321
- Anecdotes1
- Angeli, Niccolò, 1448-1
- Angeri, Ambrogio1
- Animals1
- Anjou dynasty, 1268-14421
- Anjou, François, duc d', 1554-15841
- Annals and chronicles1
- Annunciation to the Blessed Virgin Mary1
- Antella, Francesco dell'1
- Anthony, of Egypt, Saint, approximately 250-355 or 3561
- Anthropomorphic letters1
- Antiquities1
- Antoni, Jacopo1
- Antonio Magistri1
- Antonio, Giuliano di1
- Antonio, Lorenzo di1
- Antonio, Piero di1
- Anwār al-tanzīl wa-asrār al-taʼwīl (Bayḍāwī, ʻAbd Allāh ibn ʻUmar)1
- Apollonius, of Tyana1