- Azerbaijani poetry1
- Babism1
- Badr al-Rashīd, Muḥammad ibn Ismāʻīl, -1366. Alfāẓ al-kufr1
- Badʼ al-amālī (Ūshī, ʻAlī ibn ʻUthmān)1
- Bahai Faith1
- Basmalah1
- Battle of Karbalāʼ (Karbalāʼ, Iraq : 680)1
- Battles1
- Bayezid I, Sultan of the Turks, approximately 1360-14031
- Biography1
- Birjandī, ʻAbd al-ʻAlī ibn Muḥammad ibn Ḥusayn, active 16th century. Bīst bāb dar taqvīm1
- Birth of a person1
- Bookkeeping1
- Booksellers' labels1
- Botany1
- Botany, Medical1
- Breastfeeding (Islamic law)1
- Bullets1
- Business mathematics1
- Calendar, Chinese1