- Birds of prey1
- Birgivî Mehmet Efendi, approximately 1522-1573. Risālah fī ādāb al-baḥth3
- Birgivî Mehmet Efendi, approximately 1522-1573. Risālat al-tawḥīd2
- Birgivî Mehmet Efendi, approximately 1522-1573. Uṣūl al-ḥadīth1
- Birgivî Mehmet Efendi, approximately 1522-1573. ʻAwāmil al-jadīdah5
- Birjandī, ʻAbd al-ʻAlī ibn Muḥammad ibn Ḥusayn, active 16th century. Bīst bāb dar taqvīm5
- Birth of a person4
- Bishops2
- Bishops--Appointment, call, and election4
- Bishops--Temporal power1
- Bissoli, Nicola1
- Black Death1
- Black Sea5
- Blaise, Saint, -approximately 3161
- Blasphemy (Islam)2
- Blassori, Petrino1
- Blassori, Ursina1
- Blessed1
- Blessing and cursing1
- Blessing of the sun1