- Sergio Perez Fernandez -- Sergio San Roman
- Sergio Sanchez Tango Kings -- Sergio VanLukenstein
- Sergio Vargas -- Sergius Golowin
- Sergius Kagen -- Serial Killaz
- Serial Killers -- Serious Danger
- Serious Drinking -- Serius Jones
- Serj -- Serotonen
- Serotonin -- Serpent's Knight
- Serpents of Glory -- Sertab;Voice Male
- Sertac -- Servant Lady David
- Servant-Latex Empire -- Servo
- Servo-Rex -- Sespera Perez
- Sesquipedalien -- Sessomatto