Opus | Author | School | Born-died |
| AMERLING, Friedrich von | Austrian | (b. 1803, Wien, d. 1887, Wien) |
| AMIGONI, Jacopo | Italian | (b. 1682, Napoli, d. 1752, Madrid) |
| ANDREA DA FIRENZE | Italian | (active 1343-1377, Firenze) |
| ANDREA DA MURANO | Italian | (known 1462-1502) |
| ANDREA DEL CASTAGNO | Italian | (b. 1423, Castagno, d. 1457, Firenze) |
| ANDREA DEL SARTO | Italian | (b. 1486, Firenze, d. 1530, Firenze) |
| ANDREA di Vanni d^Andrea | Italian | (b. ca. 1332, Siena, d. 1414, Siena) |
| ANGELICO, Fra | Italian | (b. ca. 1400, Vicchio nell Mugello, d. 1455, Roma) |
| ANGELUCCIO | Italian | (active 1640-1650 in Rome) |
| ANGUISSOLA, Sofonisba | Italian | (b. ca. 1530, Cremona, d. 1625, Palermo) |
| ANSALDO, G. Andrea | Italian | (b. 1584, Voltri, d. 1638, Genova) |
| ANTHONISZ, Aert | Dutch | (b. 1579/80, Antwerpen, d. 1620, Amsterdam) |
| ANTHONISZ, Cornelis | Dutch | (b. ca. 1499, Amsterdam, d. ca. 1555, Amsterdam) |
| ANTOLINEZ, José | Spanish | (b. 1635, Madrid, d. 1675, Madrid) |
| ANTONELLO da Messina | Italian | (b. ca. 1430, Messina, d 1479, Messina) |
| ANTONIAZZO ROMANO | Italian | (c. 1430-1508/12) |
| ANTONIO DA FIRENZE | Italian | (active in the first half of the 15th century) |
| APPIANI, Andrea | Italian | (b. 1754, Milano, d. 1817, Milano) |
| ARALDI, Alessandro | Italian | (b. ca. 1460, Parma, d. ca. 1530, Parma) |
| ARCIMBOLDO, Giuseppe | Italian | (b. ca. 1530, Milano, d. 1593, Milano) |
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