Author
- Antonius Ferro1
- Antonius de Carlenis1
- Antonius de Vecelli1
- Antonius of Vercelli1
- Arles1
- Armenian Catholic Church1
- Arnaldus, of Brussels1
- Athanasius of Alexandria1
- Attar of Nishapur1
- Augustinians1
- Augustinus Triumphus1
- Augustinus de Leonissa1
- Aulus Gellius1
- Awhadi Maraghai1
- Azriel1
- Aḥmad Ibn-Muḥammad Ibn-ar-Rifʿa1
- Aḥmad Ibn-Muḥammad al-Qudūrī1
- Aḥmad Ibn-Yaḥyā Ibn-Abī-Ḥaǧala1
- Aḥmad Naqāwusī1
- Aḥmad ibn Ibrāhīm Sarrūjī1