- Bartoli, Dianora1
- Bartoli, Giannozzo1
- Bartolo, of Sassoferrato, 1313-13571
- Basil, Saint, Bishop of Caesarea, approximately 329-3791
- Basilica di S. Marco Evangelista al Campidoglio (Rome, Italy)1
- Basilica di San Marco (Venice, Italy)1
- Bateman family1
- Batini, Andreas1
- Battiferri degli Ammannati, Laura, 1523-15891
- Battle Abbey1
- Beards1
- Bede, the Venerable, Saint, 673-7351
- Beghards1
- Beguines1
- Belgium--Andenne1
- Belgium--Brabant1
- Belgium--Flanders1
- Belgium--Liège1
- Belgium--Tournai1
- Bellentani, Giovanni Francesco, active 16th century1