Riad Abdel-Gawad abdelgawad 543,
Kyoko Abe 402,
Juan Manuel Abras 27, 521,
Bojidar Abrashev 1,
Dieter Acker 360, 542,
Klaus Ager 2,
Andreas Aigmüller 638,
Stefan Albert 3,
Günther Albrecht 418,
Johann Georg Albrechtsberger 383,
Luna Alcalay 126,
Regina Alfery 116, 4, 313, 400, 407, 419, 652,
Björn Alterhaug 239,
Elias Parish-Alvars parishalvars 360,
Thomas Amann 284,
Ferdinand Andergassen 5,
Paul Angerer 147, 6,
Günther Antesberger 78, 622,
Mary Jeanne Van Appledorn appledorn 560,
Malcolm Arnold 360,
S. Gulak-Artemowskij gulakartemowskij 444,
Norbert Artner 11,
Hans Erich Apostel 7, 589, 600, 617,
Georg Arányi-Aschner arányiaschner 130, 158, 7, 8, 9, 10, 23, 31, 64, 258, 408,507, 513, 518, 579,
Jón Ásgeirsson asgeirsson 489,
Lawrence Axelrod 561,
Richard Ayres 435,