Antonsen, Ivar(1946 - ) Norway
Antonyuk, Valeriy(1979 - ) Ukraine
Antunes, Jorge de Freitas(1942 - ) Brazil
Antunes Pena, Luís(1973 - ) Portugal
Antúnez, Alfredo(1957 - ) Mexico
Anzaghi, Davide(1936 - ) Italy
Anzaghi, Luigi Oreste(1903 - 1963) Italy
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
Aranda Rojas, Pablo Esteban(1960 - ) Chile
Arányi-Aschner, Georg(1923 - ) Hungary
Arason, Stefán(1978 - ) Denmark
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