- Aurispa, Giovanni, approximately 1376-14591
- Austria--Lambach (Upper Austria)1
- Averroës, 1126-1198. Talkhīs kitāb al-ʻIbārah1
- Averroës, 1126-1198. Talkhīṣ kitāb al-maqūlāt1
- Averroës, 1126-1198. Talkhīṣ madkhal Furfūriyūs1
- Avodah (Yom Kippur liturgy)1
- Avraham ben Sahlan, -10301
- Aśvamedha1
- Aśvins (Hindu deities)1
- Bagalāmukhī (Hindu deity)1
- Bakers1
- Balances (Weighing instruments)1
- Bangladesh1
- Banks and banking1
- Baptism1
- Baptism of Jesus Christ1
- Barbara, Saint1
- Bardi, Giovanni de', conte di Vernio, 1534-16121
- Barley--Religious aspects--Hinduism1
- Bartoli, Dianora1