- Amicus, Martyr1
- Amideo, Chele d'1
- Amputees1
- Amānāt wa-al-iʻtiqādāt (Saʻadia ben Joseph)1
- Amīr Khusraw Dihlavī, approximately 1253-13251
- Amīr Mīnāʼī, Amīr Aḥmad, 1828-19001
- An authorization to perform a ritual slaughter according to the Jewish law by Avraham Mosheh Leʼon of Carpentras to his son Daniʼel, written on 25 of Tamuz 17641
- Anaphora1
- Anas ibn Mālik, -approximately 7111
- Anaya, Diego de1
- Anaya, Pedro1
- Anbārī, Aḥmad. ḥikāyat al-ḥāl al-gharīb al-mubhijah li-nafs al-arīb1
- Ancestor worship1
- Andrea, Antonio di1
- Andrea, Fabiano di1
- Andrea, Michele di1
- Andrea, Piero di1
- Andrea, Pietro di1
- Andreucci, Bartolomeo1
- Andrew, Apostle, Saint1