Artist index A
- Alma-Tadema, Sir Lawrence
- Alsina, Jose
- Alston, Abbey
- Alt, Rudolf Ritter von
- Altdorfer, Albrecht
- Altmann, Alexander
- Alvarez Catalá, Luis
- Aman-Jean, Edmond François
- Amaury-Duval, Eugène-Emmanuel
- Amberger, Cristoph
- Ambros, Raphael von
- Amerling, Friedrich von
- Amyot, Catherine
- Ancher, Michael Peter
- Andersen, Carl Christian
- Anderson, John Macvicar
- Anderson, Sophie Gengembre
- Anderson, Walter
- Anderson-Lundby, Anders
- Andreotti, Frederico
- Andrews, Ambrose
- Andrews, Henry
- Angellis, Pieter
- Angeluccio
- Anguissola, Sofonisba
- Ansaldo, G. Andrea
- Anschutz, Hermann
- Anschutz, Thomas Pollock
- Ansdell, Richard
- Anthonissen, Louis Joseph
- Anthonisz, Cornelis
- Anthony, Henry Mark
- Antigna, Alexandre
- Antolinez, José
- Antoniazzo, Romano
- Antonio, Cristobal de
- Antonio, Pedro
- Apol, Louis
- Appert, Eugene
- Appiani, Andrea I
- Appleyard, Frederick
- Araldi, Alessandro
- Aranda, Jose Jiménez y
- Aranda, Luis Jiménez y
- Archer, James
- Arcimboldo, Giuseppe
- Arevalo, Manuel Garay y
- Armfield, Edwin
- Armitage, Thomas Liddall
- Arnold, Reginald Ernst
- Arntzenius, Floris
- Aronssohn-Danzig, Marta
- Artigue, Albert Emile
- Artz, David Adolf Constant
- Askevold, Anders Monsen
- Assche, Hendrick van
- Asselbergs, Alphonse
- Asselijn, Jan
- Assereto, Gioacchino
- Ast, Balthasar van der
- Astrup, Nikolai
- Atalaya González, Enrique
- Atkins, Samuel
- Aubain, Gustave-Henri
- Aublet, Albert
- Audubon, John James
- Auque, Enrique Serra y
- Aussandon, Joseph Nicolas Hippolyte
- Avercamp, Hendrick
- Avy, Joseph-Marius
- Aylmer, Thomas Brabazon
