- Abraham
- Abstract
- Academic
- Académies
- Adam and Eve
- Adoration of the Kings
- Adoration of the Shepherds
- Aedicules
- Aelbrecht Bouts
- Aeneas
- Aerial perspective
- Agony in the Garden of Gethsemane
- Alberti, Leon Battista
- All'antica
- Allegories
- Altarpieces
- Annunciation to the Shepherds
- Annunciation to the Virgin, the
- Antique
- Antique
- Apelles