• Sabhankra (Power/Folk/Deathmetal)
• Sacra Arcana (Folk-metal) ‡
• Sakramant (Folk-metal)
• Salduie (Folk-metal)
• Saltatio Mortis (Mittelalter Rock)
• The Samans (Folk/Industrial Metal) ‡
• Sand Aura (Mid. Eastern Folk Metal) ‡
• Saor (Atmospheric Celtic Black Metal)
• Saralisse (Folk/trash-metal)
• Särimner (Folk-metal) ‡
• SatanaKozel (Viking/Folk Metal)
• Saurom (Folk-metal)
• Schandmaul (Folk Rock/Metal)
• Schattentanz (Folk/Gothic Metal) ‡
• Schelmish (Alternative/Folk Rock) ‡
• Schwarzwald (Black/Folk-metal) ‡
• Scythia (Folk-metal) ‡
• Sechem (Oriental/Folk-metal)
• Sekengard (Folk-metal)
• Selvans (Folk/Black Metal)
• Serdce Kamen (Pagan Folk-metal) ‡
• Serpentyne (Medieval/Folk-metal)
• Severnye Vrata (Folk-metal) ‡
• Shambless (Folk/Black Metal)
• ShamRocks (Celtic/Folk-punk)
• Shangren (Folk/Death/Black Metal) ‡
• Shexna (Doom/Folk Metal)
• Shieldwall (Folk-metal) ‡
• Shtack (Pirate Metal) ‡
• Sieta (Folk-metal)
• Sig:Ar:Tyr (Dark/Acoustic/Folk-Metal)
• Sigelpa (Celtic Punk)
• Silent Stream of Godless Elegy (Doom/Folk-metal)
• Siluria (Dark Metal) ‡
• Simargl (Pagan Folk Metal) ‡
• Siren’s Rain (Folk-metal)
• Sirocco (Celtic Trash Metal) ‡
• Sir Reg (Celtic Rock/Punk)
• Sieta (Folk-metal)
• Sjuk (Pagan Folk-metal) ‡
• Skald (Folk-metal) ‡
• Skaldborg (Folk-metal)
• Skálmöld (Viking/Folk-metal)
• Skarn (Celtic Rock)
• Skiltron (Power/Folk-metal)
• Skjaldborg (Viking/Pagan metal)
• Skontra (Folkpunk)
• Skull Branded Pirates (Power/Folk-metal)
• Skyclad (Folk-metal)
• Skyforger (Pagan/Folk Black Metal)
• Slane (Folk-metal) ‡
• Sleeping Woodland (Folk-metal)
• Smokey Bastard (Folk-punk)
• Smuta (Pagan Folk-metal)
• Sny Bendžamina (Folk-metal)
• Sói Đen (Folk-metal) ‡
• Sojourner (Epic Atmospheric Metal)
• Solarcycles (Folk-Rock/Metal)
• Solvald (Folk infl. Black Metal)
• Sovitus (Pagan/Folk-metal) ‡
• Spellblast (Power Folk-metal)
• Spiegelkeller (Folk/Gothic Metal) ‡
• Spire (Medieval Folk-metal)
• Star Bringer (Orchestral/Folk-metal) ‡
• Steignyr (Celtic Folk-metal)
• Stille Volk (Medieval Folk / Celtic)
• Stojar (Pagan Folk Metal)
• Storm (Viking Folk-metal) ‡
• Storm Seeker (Pirate Folk-metal)
• Stormtide (Symph. Folk/Death Metal)
• Stozhar ( Pagan Folk Metal)
• StriboG (Black/Folk-metal)
• Stworz (Slavic Pagan Metal)
• Subway to Sally (Folk/Medieval Metal)
• SuidAkrA (Melodic/Folk/Medieval Metal)
• Suld (Folk-metal)
• Summoning (Epic/Black Metal)
• The Sunday Punchers (Folk Punk) ‡
• Sunuthar (Folk-metal) ‡
• Surturs Lohe (Pagan metal)
• Svarga (Pagan Folk-metal)
• Svartby (Folk-metal)
• Svartsot (Folk-metal)
• Svaskalver (Folk-metal)
• Sventoyar (Folk/Death-metal)
• Sverdkamp (Folk-infl. Black/Viking metal) ‡
• Svidgar (Viking Folk-metal) ‡
• Sworn to the Sword (Folk-metal)
• Sylvatica (Folk/Death Metal)