Author
- Albrecht von Eyb1
- Aldobrandino da Siena1
- Alejo Salgado Correa1
- Alessandro Piccolomini1
- Alexander Bonini1
- Alexander Strange1
- Alexander V1
- Alexander VI1
- Alfonso de Cartagena1
- Alfonso de Palencia1
- Alfred John Dunkin1
- Alfred of Sareshel1
- Ali Efendi Chataghali1
- Ali Ibrahim Khan1
- Ali Kaimî Keşanî1
- Ali bin al Mugrab Al Uyuni1
- Ali ibn Maymun1
- Ali ibn Sahl Rabban al-Tabari1
- Alisa of Bastogne, active 15th century1
- Alkalantary1