A. Lange & Söhne

Aino Aalto 1894–1949

Aino and Alvar Aalto

Alvar Aalto 1898–1976

Eero Aarnio b. 1932

Johannes Aasbjerg 1921–2006

Magdalena Abakanowicz b. 1930

Berenice Abbott 1898–1991

Abercrombie & Fitch

Gertrude Abercrombie 1909–1977

J.T. Abernathy b. 1924

Nina Chanel Abney b. 1982

Marina Abramovic and Ulay

Marina Abramović b. 1946

Tomma Abts b. 1967

Vito Acconci 1940–2017

Evelyn Ackerman 1924–2012

Evelyn and Jerome Ackerman

Franz Ackermann b. 1963

Rita Ackermann b. 1968

Carl-Axel Acking 1910–2001

Hugh Acton 1925–2018

Ansel Adams 1902–1984

Bill Adams b. 1957

Robert Adams 1917–1984

Curt M. Addin 1931–2007

Allan Adler 1916–2002

Etel Adnan 1925–2021

Jacques Adnet 1900–1984

Roy Adzak 1927–1988

Torbjørn Afdal 1917–1999

Nicolas Africano b. 1948

Yaacov Agam b. 1928

Ann Agee b. 1959

Tito Agnoli b. 1931

Felix Agostini 1912–1974

Peter Agostini 1913–1993

Hector Aguilar 1905–1986

Tanya Aguiñiga b. 1978

John Ahearn b. 1951

Maud Ainslie 1870–1960

Doug Aitken b. 1968

Russell Barnett Aitken 1910–2002

Abe Ajay 1919–1998

Margareta Akerberg

Anna Akerdahl 1879–1957

Gwen Akin and Allan Ludwig

Polgar Alajos

Olle Alberius

Anni Albers 1899–1994

Josef Albers 1888–1976

Gilbert Albert 1930–2019

Ton Alberts 1927–1999

Gundorph Albertus 1887–1970

Franco Albini 1905–1977

Ivan Albright 1897–1983

Alessandro Albrizzi 1934–1994

Lita Albuquerque b. 1946

Richard Aldrich b. 1975

Pierre Alechinsky b. 1927

Mauricio Alejo b. 1969

John Alexander b. 1945

Peter Alexander 1939–2020

Brian Alfred b. 1974

Leif Alfring 1936–1987

Laylah Ali b. 1968

Muhammad Ali 1942–2016

Etienne Allemeersch

Davis Allen 1916–1999

Jesse Allen b. 1936

Allora & Calzadilla

Mauri Almari

Darren Almond b. 1971

Roberto Aloi 1897–1981

Merry Alpern b. 1955

Bill Alpert 1934–2015

Charles Alston 1907–1977

John Altoon 1925–1969

Hilda Altschule 1900–1983

Siegfried Alva 1901–1973

D-L Alvarez b. 1965

Getulio Alviani b. 1939

Francis Alÿs b. 1959

Tamina Amadyar b. 1989

Joseph Amar 1954–2001

Emilio Ambasz b. 1943

Peter Ambrose b. 1953

Irving Amen b. 1918

Gregory Amenoff b. 1948

Leo Amino 1911–1989

Emma Amos b. 1938

William Anastasi b. 1933

Gunnar Ander 1908–1976

Gunnar Aagaard Andersen 1919–1982

Hans C. Andersen

Johannes Andersen 1903–1991

Just Andersen 1884–1943

Knud Andersen

Niels Andersen b. 1924

Harry Anderson 1906–1996

Lennart Anderson 1928–2015

John Andersson 1899–1969

Tadao Ando b. 1941

Joe Andoe b. 1955

César Andrade b. 1939

Edna Andrade 1917–2008

Carl Andre b. 1935

Benny Andrews 1930–2006

Paul Andriesse b. 1955

Robert G. Andrus

Arnold Annen b. 1952

Matthew Antezzo b. 1962

Carol Anthony b. 1943

Eleanor Antin b. 1935

Stephen Antonakos 1926–2013

Richard Anuszkiewicz 1930–2020

Polly Apfelbaum b. 1955

Marina Apollonio b. 1940

Karel Appel 1921–2006

Kevin Appel b. 1967

Ida Applebroog b. 1929

Ron Arad b. 1951

Nobuyoshi Araki b. 1940

André Arbus 1903–1969

Diane Arbus 1923–1971

Cory Arcangel b. 1978

Alexander Archipenko 1887–1964

Philip Arctander 1916–1994

Stuart Arends b. 1950

Egmont Arens 1888–1966

Avigdor Arikha 1929–2010

Siah Armajani 1939–2020

Arman 1928–2005

Federico Armijo b. 1948

Emil Armin 1883–1971

John Armleder b. 1948

David Armstrong b. 1954

Francois Arnal 1924–2012

Robert Arneson 1930–1992

Charles Arnoldi b. 1946

Per Arnoldi b. 1941

Jean (Hans) Arp 1886–1966

Daniel Arsham b. 1980

Folke Arstrom 1907–1997

Artisti Barovier

Richard Artschwager 1923–2013

Ruth Asawa 1926–2013

Dennis Ashbaugh b. 1946

Asprey & Co.

Franco Assetto 1911–1991

Sergio Asti b. 1926

Christian Astuguevieille b. 1946

Eugène Atget 1857–1927

John Carlton Atherton 1900–1952

Wayne Atkins b. 1977

Joe Atkinson

Ingrid Atterberg 1920–2008

Nicolas Aubagnac b. 1971

Bernard Aubertin 1934–2015

Carl Auböck II 1900–1957

Carl Auböck III 1924–1993

Audemars Piguet

Frank Auerbach b. 1931

Tauba Auerbach b. 1981

Gae Aulenti 1927–2012

George Copeland Ault 1891–1948

Rudy Autio 1926–2007

Masayo Ave b. 1962

Edward Avedisian 1936–2007

Richard Avedon 1923–2004

March Avery b. 1932

Milton Avery 1893–1965

Sally Michel Avery 1902–2003

Ay-O (Takao Iijima) b. 1931

Michael Ayrton 1921–1975

Solange Azagury-Partridge b. 1961

François Azambourg b. 1963

assume vivid astro focus (Eli Sudbrack and collaborative)