- Assis Valente -- Asteroid
- Asteroid #4 -- Astral Social Club
- Astral Symphony -- Astro-Man
- Astro Motel -- Asturia
- Asturias -- At the Close of Every Day
- At the Copacabana -- Ataulfo Alves
- Ataulfo Alves -- A.T.H.E.N.A.
- Athena -- Atiye
- Atiye Deniz -- Atlantide
- Atlantik -- A.T.N.
- Atnari -- Atomic Head
- Atomic Honey -- Atongo Zimba
- ATON'S -- Atta De Tolk
- Atta Girl -- Attica Rage
- Attick Demons -- ATU
- ATU -- Aubrey J. Nash & Fred Nash
- Aubrey Lande -- Audio Club
- Audio Code -- Audio Wild Hog
- Audio-X -- Audiosmog
- Audiosnack -- Audrey Freeman
- Audrey Gagnon -- Augie & His Royal Tahitians Goupil
- Augie Jurishica -- Augustín Magaldi
- Augustín Pereya Lucena -- Aundrea
- Aundria -- Aural Night