- Andrea, Pietro di1
- Andreucci, Bartolomeo1
- Andria (Terence)1
- Andronicus II Palaeologus, Emperor of the East, 1260-13321
- Angeli, Niccolò, 1448-1
- Angels1
- Angeri, Ambrogio1
- Angulo family1
- Angulo, Alonso de1
- Anjou dynasty, 1268-14421
- Anjou, François, duc d', 1554-15841
- Annals and chronicles1
- Anne (Mother of the Virgin Mary), Saint1
- Annibale, di Capua, approximately 1544-15951
- Annunciation to the Blessed Virgin Mary1
- Antella, Francesco dell'1
- Anti-Catholicism1
- Antiphonaries (Service books)1
- Antiphons (Music)1
- Antoni, Jacopo1