Artists index-A
- Aba-Novák, Vilmos (Hungarian Painter 1894-1941)
- Abbasi, Riza (Persian miniaturist c. 1565–1635)
- Abbott, Lemuel Francis (English portrait painter 1760-1802)
- Achenbach, Andreas (German painter 1815-1910)
- Aertsen, Pieter (Dutch painter 1508-1575)
- Aivazovsky, Ivan (Russian painter 1817-1900)
- Ajdukiewicz, Tadeusz (Polish painter 1852-1916)
- Albrecht, Adam (German painter 1786-1862)
- Alekseev, Fedor (Russian painter 1753-1824)
- Alexander, John White (American painter 1856-1915)
- Alma-Tadema, Lawrence (Dutch painter 1836-1912)
- Altdorfer, Albrecht (German painter 1480-1538)
- Altman, Nathan (Jewish, Russian painter 1889-1970)
- Aman, Theodor (Romanian painter 1831-1891)
- Amberger, Christoph (German painter 1505-1562)
- Amos, Imre (Hungarian Jewish painter 1907-1944 or 1945)
- Américo, Pedro (Brazilian painter 1843-1905)
- Angelico, Fra (Italian painter 1395-1455)
- Arcimboldo, Giuseppe (Italian painter 1527-1593)
