Aoki, Takayoshi(1951 - ) Japan
Aoshima, Hiroshi(1955 - ) Japan
Aperghis, Georges(1945 - ) France
ApIvor, Denis(1916 - 2004) United Kingdom
Apostel, Hans Erich(1901 - 1972) Austria
Apostol, Elena(? - ) Romania
Applebaum, Louis(1918 - 2000) Canada
Applebaum, Mark(1967 - ) USA
Aracil Avila, Alfredo(1954 - ) Spain
Arai, Tatsuru(1981 - ) Japan
Aralla, Paolo(1960 - ) Italy
Aramburu Martinez, Luis(1905 - 1999) Spain
Arana, Daniel Federico(? - ) Argentina
Aranda Rojas, Pablo Esteban(1960 - ) Chile
Arango-Prada, Daniel(1987 - ) Colombia
Arányi-Aschner, Georg(1923 - ) Hungary
Arason, Stefán(1978 - ) Denmark
Araszkiewicz, Franciszek(1986 - ) Poland
Arató, István(1910 - 1980) Hungary
Araújo, Francisco(1949 - ) Brazil
Arbolini, Luigi(1947 - ) Italy
Arcà, Paolo(1953 - ) Italy
Arcangeli, Pier Giuseppe(1944 - ) Italy
Archer, Violet(1913 - 2000) Canada
Arcoleo, Denian(1963 - ) United Kingdom
Arcuri, Serge(1954 - ) Canada
Arden, Holger(1946 - ) Norway
Ardévol, José(1911 - 1981) Cuba