- Alphabet of Ben Sira1
- Alphabet--Religious aspects--Islam1
- Altars1
- Alum tawed bindings1
- Alī Ādila Śāha II, Sultan of Bijapur, 1638-16721
- Amaracandrasūri, active 13th century. Kavyakalpalatā1
- Ambrose, Saint, Bishop of Milan, -3971
- Ambrosian rite (Catholic Church)1
- Amelius, Martyr1
- Amicus, Martyr1
- Amānāt wa-al-iʻtiqādāt (Saʻadia ben Joseph)1
- Amīr Khusraw Dihlavī, approximately 1253-13251
- Anatoli, Jacob ben Abba Mari ben Samson, active 13th century1
- Anbārī, Aḥmad. ḥikāyat al-ḥāl al-gharīb al-mubhijah li-nafs al-arīb1
- Ancestor worship1
- Andria (Terence)1
- Andronicus II Palaeologus, Emperor of the East, 1260-13321
- Anecdotes1
- Angels1
- Angels--Christianity1