Joseph Aaron (American, born 1959) Slim Aarons (American, 1916–2006) Magdalena Abakanowicz (Polish, 1930–2017) Berenice Abbott (American, 1898–1991) Mary Abbott (American, 1921–2019) Catherine Abitbol (Colombian, born 1976) Marina Abramovic (Serbian, born 1946) William Acheff (American, born 1947) Rita Ackermann (Hungarian, born 1968) Samuel T. Adams (American, born 1980) Robert Adams (British, 1917–1984) Ansel Adams (American, 1902–1984) China Adams (American, born 1960) Yaacov Agam (Israeli, born 1928) Ai Weiwei (Chinese, born 1957)
Doug Aitken (American, born 1968) Njideka Akunyili Crosby (Nigerian, born 1983) Diana Al-Hadid (Syrian, born 1981) Josef Albers (American/German, 1888–1976) Adam Emory Albright (American, 1862–1957) Gertrude Partington Albright (American, 1883–1953) Pierre Alechinsky (Belgian, born 1927) Brian Alfred (American, born 1974) Darren Almond (British, born 1971) Morris Alorut Herb Alpert (American, born 1935) Rubén Alpízar (Cuban, born 1965) John Altoon (American, 1925–1969) Olga de Amaral (Colombian, born 1932) Micaela Amato
