- Abused Majesty -- Abusive Process
- Abusiveness -- Abuza
- Abuzed-1 -- Aby Mc
- Aby N'Dour -- Abysm
- Abysmal -- Abysse
- Abyssinia Infinite -- Abzorbr
- AC -- A.C. Au Funkster
- AC/BC -- A.C. Burrell
- AC Bushnell -- AC/DC
- AC/DC Tribute -- A.C. Kelley
- A.C. Kelly -- A.C. Macleod
- A.C. Marias -- A.C. Newman
- AC One -- A.C. Reed & The Spark Plugs
- A.C. Roberts -- AC Smooth
- AC Soul Symphony -- AC x DC
- AC4 -- Acaboys
- Acacia -- Acadacoual
- Academia -- Academia Parabuten
- Academic Choir "Dolna" -- Academicos Do Engenho Da Rainha
- Acadêmicos Do Salgueiro -- Academy Of Acient Music
- Academy of Ancient Music -- Academy Of St. Martin-In-The-Fields
- Academy of St. Martin-in-the-Fields Chamber Ensemb -- academy of st martins
- Academy Studio Orchestra -- Acafool
- Acafool -- Acanto
- Ação Direta -- Acappella 7
- Acappella Angels -- Acapulco 1222
- Acapulco Band -- Acapulco Tropimar