Artists
- Aswad
- Atoms For Peace
- Adele Astaire
- Alan Atkins
- Alexander Arutiunian
- Ali N. Askin
- Anders Asp
- Andre Asriel
- Anissim Aslamas
- Arthur Askey
- Ben Ash
- Benjamin Attahir
- Boris Asafyev
- Brendan Ashe
- Caleb Ashworth of Daventry
- Chester Atkins
- Christina Athinodorou
- Colin Asher
- Conrad Asman
- Deborah Artman
- Ed Astley
- Edwin Astley
- Emanuele d’ Astorga
- Emma Louise Ashford
- Eugene Artôt
- Franklin D. Ashdown
- Franz Aspelmeyer
- Fred Astaire
- Frederick C. Atkinson
- George Asaf
- George Astasio
- Goldheart Assembly
- Hanna Asmussen
- Howard Ashman
- Hugh Atkins
- Ian Assersohn
- Ian Astbury
- Ibrahim Asmar
- Irma Arvola
- Ivor Atkins
- James Atkin
- Jesús Arámbarri
- Jez Ashurst
- John Ashbery
- John Ashton
- John Ashton Thomas
- Jussi Asu
- Ken Ascher
- Ken Ashby
- Kerry Ashby
- Leon Ashley
- Lewon Atowmjan
- Miguel Asins Arbo
- Nicholas Atkinson
- Nickolas Ashford
- Paul Ash
- Peter Asmussen
- Peter Aston
- Pierre Attaignant
- Raymond Asso
- Richard Ashcroft
- Rick Astley
- Rodrigo Asturias
- Rosa Garcia Ascot
- S Asti
- Soul Asylum
- St. Francis of Assisi
- Svend-G. Asmussen
- Svend-G. Asmussen
- The Association
- Tim Atack
- Tom Atkins
- Tony Asher
- Valery Arzoumanov
- Wishbone Ash