| | |
| Allen, J. Anthony (1978 - ) U.S.A. |
| Allen, Peter (1952 - ) Canada |
| Allgén, Claude Loyola (1920 - 1990) Sweden |
| Allik, Kristi A. (1952 - ) Canada |
| Allison, Shawn (? - ) U.S.A. |
| Allworth, Robert (1943 - ) Australia |
| Almeida, António Victorino d' (1940 - ) Portugal |
| Almila, Atso (1953 - ) Finland |
| Alonso Gómez, Miguel (1925 - 2002) Spain |
| Alpher, David (1947 - ) U.S.A. |
| Alsina, Carlos Roqué (1941 - ) Argentina |
| Alsted, Brigitte (1942 - ) Denmark |
| Altena, Maarten (1943 - ) The Netherlands |
| Alterhaug, Bjørn (? - ) Norway |
| Althoff, Willi (1906 - 1971) Germany |
| Altmann, Peter Christian (1940 - ) Austria |
| Álvarez, Alberto J. (? - ) Spain |
| Alvarez, Javier (1956 - ) Mexico |
| Alvear, Maria de (1960 - ) Spain |
| Alves, Bill (1960 - ) U.S.A. |
| Åm, Magnar (1952 - ) Norway |
| Amador, Efraín (1947 - ) Cuba |
| Amann, Gerold (1937 - ) Austria |
| Amann, Thomas (1978 - ) Austria |
| Amargos Altissent, Joan Albert (1950 - ) Spain |
| Amato, Enzo (1960 - ) Italy |
| Ambrosi, Alearco (1931 - ) Italy |
| Ambrosini, Claudio (1948 - ) Italy |
| Ambrosio, Carlo (1958 - ) Italy |
| Ambrosius, Hermann (1907 - 1983) Germany |
| Amdahl, Bjarne (1903 - 1968) Norway |
| Amdahl, Magne (1942 - ) Norway |
| Amelkina-Vera, Olga (1976 - ) Belarus |
| Ameller, André (1912 - 1990) France |
| Amiot, Jean Claude (1939 - ) France |
| Ammann, Dieter (1962 - ) Switzerland |
| Ammerlaan, Gerard (1953 - ) The Netherlands |
| Amoroso, Antonio (1956 - ) Italy |
| Amram, David (1930 - ) U.S.A. |
| Amrhein, Karen (? - ) U.S.A. |
| Amundsen, Tore Svads (1953 - ) Norway |
| Amy, Gilbert (1936 - ) France |
| Ancarola, Francesca (1968 - ) Italy |
| Ancelin, Pierre (1934 - ) France |
| Anderberg, Carl-Olof (1914 - 1972) Sweden |
| Anders, Christian (1945 - ) Austria |
| Andersen, Bo (1963 - ) Denmark |
| Andersen, Drake Ralph (1987 - ) U.S.A. |
| Andersen, Henrik (? - ) Denmark |
| Andersen, Kjell Magne (1954 - ) Norway |
| |