A.G.E.S.

🎸 Thrash Metal/Crossover

🌍 United States

A.G.R.E.S.O.R.

🎸 Thrash Metal

🌍 Argentina

A.H.P.

🎸 Black Metal/Ambient

🌍 Norway

A.I.D.S.

🎸 Black Metal

🌍 United States

A.I.T.H.

🎸 Heavy Metal

🌍 Japan

A.K.A.

🎸 Heavy/Power Metal

🌍 United States

A.K.U

🎸 Black/Death Metal

🌍 United States

A.L.E.

🎸 Power Metal

🌍 Italy

A.L.M.A.

🎸 Groove/Death Metal

🌍 Argentina

A.L.M.A.S.

🎸 Heavy Metal

🌍 Argentina

A.L.P.

🎸 Heavy/Thrash/Speed Metal

🌍 Sweden

A.M.

🎸 Sludge/Doom Metal

🌍 Finland

A.M.E.S.

🎸 Death/Thrash Metal

🌍 Germany

A.M.F.

🎸 Thrash/Heavy Metal/RAC

🌍 Hungary

A.M.P.

🎸 Epic Doom Metal

🌍 Spain

A.M.Q.A.

🎸 Thrash Metal/Crossover

🌍 United States

A.M.S.G.

🎸 Black Metal

🌍 Canada

A.N.A.E.L.

🎸 Melodic Death/Black/Industrial Metal

🌍 France

A.N.D.

🎸 Heavy Metal/Hard Rock

🌍 United Kingdom

A.N.I.M.A.L.

🎸 Heavy/Thrash Metal (early); Groove/Nu-Metal (later)

🌍 Argentina

A.N.T.I.

🎸 Industrial Metal

🌍 Latvia

A.N.T.I.L.I.V.

🎸 Black Metal

🌍 Brazil

A.O.D.

🎸 Thrash Metal

🌍 Finland

A.O.Z.

🎸 Heavy Metal

🌍 Japan

A.P.O.D.

🎸 Thrash Metal

🌍 France

A.R. Berdiales

🎸 Heavy Metal

🌍 Spain

A.R.:.O.:.A.A

🎸 Raw/Atmospheric Black Metal/Dark Ambient

🌍 United Kingdom

A.R.A.T.A.N

🎸 Black Metal

🌍 Belgium

A.R.G.

🎸 Thrash Metal

🌍 Finland

A.R.I.D.A.

🎸 Groove Metal/Metalcore

🌍 Argentina