Author
- Ahmad Ibn-Muhammad Ibn-al-Haʾim1
- Ahmad al-Buni1
- Akiva ben Joseph1
- Al-Damiri1
- Al-Dhahabi1
- Al-Ghazali1
- Al-Hilli1
- Al-Jaldaki1
- Al-Mubashshir ibn Fātik1
- Al-Qastallani1
- Alberto Cattani1
- Albrecht von Eyb1
- Albrecht von Pfalz-Mosbach1
- Alcuin1
- Alessandro da Sassoferrato1
- Alexander VI1
- Alfonso de Cartagena1
- Alfonso de Palencia1
- Ali Qushji1
- Ali ibn Abi Bakr al-Haythami1