- Avesta. Yasna1
- Avicenna, 980-1037. Qaṣīdah al-rūḥīyah1
- Azar, Menaḥem ben Natan1
- Aśvamedha1
- Aśvins (Hindu deities)1
- Aḥsāʼī, Ibrāhīm ibn Ḥasan, -1639. Selections1
- Badawī, Aḥmad, 1200?-12761
- Badr al-ṭāliʻ fī ḥall Jamʻ al-jawāmiʻ (Maḥallī, Jalāl al-Dīn Muḥammad ibn Aḥmad)1
- Bagalāmukhī (Hindu deity)1
- Bail (Islamic law)1
- Bakrī al-Ṣiddīqī, Muḥammad ibn Abī al-Afrāḥ, -1676. Qaṣīdah1
- Balkan Peninsula1
- Bangladesh1
- Barley--Religious aspects--Hinduism1
- Baudhāyana1
- Bayezid I, Sultan of the Turks, approximately 1360-14031
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, d. 1286? Lubb al-albāb fī ʻilm al-iʻrāb1
- Begging--Religious aspects--Hinduism1
- Bektashi1
- Belarus--Brest1