- Baths, Turkish1
- Batignano, Carlo Gasparie di1
- Batini, Andreas1
- Battle Abbey1
- Battle of Agincourt (Agincourt, France : 1415)1
- Battle of Karbalāʼ (Karbalāʼ, Iraq : 680)1
- Battle of Pharsalus (Farsala, Greece : 48 B.C.)1
- Baudhāyana. Vihārasūtra1
- Baybars I, Sultan of Egypt and Syria, 1223?-12771
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, -1286?1
- Bazzār, Khalaf ibn Hishām, 767 or 768-8441
- Baʻal Shem Ṭov, approximately 1700-17601
- Baḥraq, Muḥammad ibn ʻUmar, 1465-1524. ʻUrwah al-wathīqah1
- Bears1
- Bebel, Heinrich, 1472-15181
- Beeleye, John de1
- Beeleye, Margery de1
- Begging--Religious aspects--Hinduism1
- Begging--Religious aspects--Islam1
- Beghards1