- Taqī al-Dīn Naṣr al-Ḥanafī1
- Theodor Nöldeke1
- Theodoricus Ghisberti1
- Theodoros Hyrtakenos1
- Tommaso de Bianchis1
- Turūḥī, ʻĀmir ibn ʻĀmir1
- Tātārī, Muḥammad Ṣādiq, active 17th century1
- Tūqātī, Muḥammad Amīn ibn ʻAbd Allāh, active 18th century1
- Uvays ibn Muḥammad Haravī1
- Waqqāṣī, Yāsīn ibn Muḥammad, active 17th century1
- Wārsī, Yūḥannā ibn Yūsuf, active 19th century1
- Wāʻiẓ, Muḥammad ibn Salāmah1
- Yahya Amosa1
- Yahya Nadaf1
- Yaznāsī, Muḥammad bin Lakhḍar1
- Yaʻqūb ibn Abī al-Faraḥ1
- Yaʻqūb ibn Harūn ibn Salāmah, active 19051
- Yaʻqūb ibn Ilyās Mūsāʼī1
- Yaʻqūt ibn Aḥmad Mursī Mālikī1
- Yaḥyá ibn Aḥmad ʻArīf1