- Angeri, Ambrogio1
- Angulo family1
- Angulo, Alonso de1
- Anjou dynasty, 1268-14421
- Anjou, François, duc d', 1554-15841
- Annals and chronicles1
- Annibale, di Capua, approximately 1544-15951
- Annotations (Provenance)1
- Annunciation to the Blessed Virgin Mary1
- Antella, Francesco dell'1
- Anthony, of Padua, Saint, 1195-12311
- Anti-Catholicism1
- Antiphonaries (Service books)1
- Antoni, Jacopo1
- Antonio Magistri1
- Antonio, Giuliano di1
- Antonio, Lorenzo di1
- Antonio, Piero di1
- Apollonius, of Tyana1
- Apologetic writings1