Author
- Alfred of Sareshel1
- Ali ibn Mohammed al-Jurjani1
- Alonso Carrillo y Laso1
- Alonso Martin del Canto1
- Alonso de Molina1
- Alonzo de Santa Cruz1
- Alulphe of Tournai1
- Amaracandrasūri1
- Ambrosiaster1
- Anandabodha Paramahansa1
- Ananta Bhaṭṭa1
- Anantakavi1
- Andrea Amadio1
- Andrea Goussen1
- Andrea Piccolomini Todeschini1
- Andrea da Barberino1
- Andreas Räbeln1
- Andreas de Escobar1
- Andrew Welch1
- André Blondel de Rocquencourt1