Aino Aalto 1894–1949

Alvar Aalto 1898–1976

Eero Aarnio b. 1932

Magdalena Abakanowicz b. 1930

Berenice Abbott 1898–1991

Abercrombie & Fitch

Gertrude Abercrombie 1909–1977

Vito Acconci b. 1940

Franz Ackermann b. 1963

Rita Ackermann b. 1968

Carl-Axel Acking 1910–2001

Hugh Acton b. 1925

Ansel Adams 1902–1984

Jacques Adnet 1900–1984

Roy Adzak 1927–1988

Torbjørn Afdal 1917–1999

Yaacov Agam b. 1928

Ann Agee b. 1959

Tito Agnoli b. 1931

Felix Agostini 1912–1974

Peter Agostini 1913–1993

Hector Aguilar 1905–1986

John Ahearn b. 1951

Maud Ainslie 1870–1960

Doug Aitken b. 1968

Russell Barnett Aitken 1910–2002

Gwen Akin and Allan Ludwig

Polgar Alajos

Olle Alberius

Anni Albers 1899–1994

Josef Albers 1888–1976

Gundorph Albertus 1887–1970

Franco Albini 1905–1977

Franco Albini and Franca Helg

Franco Albini, Franca Helg, and Antonio Piva

Pierre Alechinsky b. 1927

Mauricio Alejo b. 1969

Etienne Allemeersch

Davis Allen 1916–1999

Jesse Allen b. 1936

Mauri Almari

Darren Almond b. 1971

Roberto Aloi 1897–1981

Merry Alpern b. 1955

Hilda Altschule 1900–1983

Getulio Alviani b. 1939

Francis Alÿs b. 1959

Emilio Ambasz b. 1943

Irving Amen b. 1918

Leo Amino 1911–1989

Emma Amos b. 1938

Gunnar Aagaard Andersen 1919–1982

Johannes Andersen 1903–1991

Just Andersen 1884–1943

Niels Andersen b. 1924

Tadao Ando b. 1941

Joe Andoe b. 1955

César Andrade b. 1939

Edna Andrade 1917–2008

Carl Andre b. 1935

Benny Andrews 1930–2006

Robert G. Andrus

Matthew Antezzo b. 1962

Richard Anuszkiewicz b. 1930

Polly Apfelbaum b. 1955

Marina Apollonio b. 1940

Karel Appel 1921–2006

Kevin Appel b. 1967

Ron Arad b. 1958

Nobuyoshi Araki b. 1940

André Arbus 1903–1969

Diane Arbus 1923–1971

Cory Arcangel b. 1978

Philip Arctander 1916–1994

Egmont Arens 1888–1966

Arman 1928–2005

John Armleder b. 1948

David Armstrong b. 1954

Robert Arneson 1930–1992

Charles Arnoldi b. 1946

Jean (Hans) Arp 1886–1966

Folke Arstrom 1907–1997

Richard Artschwager 1923–2013

Ruth Asawa 1926–2013

Dennis Ashbaugh b. 1946

Christian Astuguevieille b. 1946

Carl Auböck II 1900–1957

Carl Auböck III 1924–1993

Tauba Auerbach b. 1981

Gae Aulenti 1927–2012

Rudy Autio 1926–2007

Richard Avedon 1923–2004

Milton Avery 1893–1965