- Aśvins (Hindu deities)1
- Aḥsāʼī, Ibrāhīm ibn Ḥasan, -1639. Selections1
- Aṣḥāb al-kahf1
- 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
- Bajāʼī, ʻAbd al-Raḥmān ibn Aḥmad, -1384 or 1385. Muqaddimah1
- Bakrī, Abū al-Ḥasan ibn Jalāl al-Dīn, -approximately 1543. Ḥizb1
- Balkan Peninsula1
- Bangladesh1
- Barley--Religious aspects--Hinduism1
- Baudhāyana1
- Bayḍāwī, ʻAbd Allāh ibn ʻUmar, d. 1286? Lubb al-albāb fī ʻilm al-iʻrāb1
- Beards--Religious aspects--Islam1
- Bedreddin, Şeyh, 1358?-1420. Jāmiʻ al-fuṣūlayn1
- Begging--Religious aspects--Hinduism1
- Bektashi1
- Belarus--Brest1
- Berber poetry1