Allison, Shawn(? - ) USA
Allworth, Robert(1943 - ) Australia
Almaguer Molina, Miguel Angel(1981 - ) Mexico
Almeida, António Victorino d'(1940 - ) Portugal
Almeida, Laurindo(1917 - 1995) USA
Almila, Atso(1953 - ) Finland
Alonso, Edith(? - ) Spain
Alonso, Germán(1984 - ) Spain
Alonso Gómez, Miguel(1925 - 2002) Spain
Alonso Rodríguez, Avelino(1955 - ) Spain
Alonso-Crespo, Eduardo(1956 - ) Argentina
Alpher, David(1947 - ) USA
Alrich, Alexis(1955 - ) USA
Alsina, Carlos Roqué(1941 - ) Argentina
Alsted, Birgitte(1942 - ) Denmark
Altena, Maarten(1943 - ) The Netherlands
Altenbernd, Nicholas(1946 - ) USA
Alter, Aaron(? - ) USA
Alterhaug, Björn(1945 - ) Norway
Althoff, Willi(1906 - 1971) Germany
Altieri, John(? - ) USA
Altman, Laurie(? - ) USA
Altmann, Peter Christian(1940 - ) Austria
Altrock, Joshua Edward(? - ) USA
Alvarado, Francisco(1984 - ) Chile
Alvarado Bonilla, Daniel(1985 - ) Colombia
Álvarez, Eblis(? - ) Colombia
Alvarez, Geoffrey(1961 - ) United Kingdom