Author
- Abd al-Qahir al-Jurjani1
- Abd-al-Baqi al-Zurqani1
- Abhinavagupta1
- Abisha ben Pinhas, -13761
- Abraham Ben Yijû1
- Abraham ben Isaac of Narbonne1
- Abraham ben Mordecai Farissol1
- Abu Bakr al-Razi1
- Abu Mantsur1
- Abu l-Fath1
- Abu ʻAbd Allāh Muḥammad ibn al-Bahāʼ1
- Abū Naṣr Muḥammad Badr al-Dīn Farāhī1
- Abū al-Qāsim ʻAbd al-Raḥmān ibn ʻAlī ibn Abī Ṣādiq al Nīsābūrī1
- Acyutakr̥ṣṇānandatīrtha1
- Adam Magister1
- Agnivesa1
- Al-Khazini1
- Al-Mawardi1
- Al-Mubashshir ibn Fātik1
- Al-Nawawi1