- Absalom (Biblical figure)1
- Abu Mantsur1
- Abu Saʻad1
- Abu'l-Ḥasan ben Abu'l-Najim1
- Abū Nuwās, approximately 756-approximately 8101
- Abū Yūsuf Yaʻqūb, 731 or 732-7981
- Abū al-Layth al-Samarqandī, Naṣr ibn Muḥammad, d. 983? Muqaddimah fī al-ṣalāh1
- Abū al-Saʻūd Muḥammad ibn Muḥammad, 1492 or 1493-1574 or 1575. Fī jawāz waqf al-nuqūd1
- Accademia degli Humoristi (Rome, Italy)1
- Accademic fiorentina1
- Accursius, glossator, approximately 1182-approximately 12601
- Acquisition of manuscripts1
- Acrostics1
- Acrostics (Poetry)1
- Adam (Biblical figure)1
- Adaptations1
- Adhan1
- Administration1
- Admonition1
- Adrian VI, Pope, 1459-15231