Trondheim
Trondheim may refer to:
- Trondheim (FRR), the Inner Sphere planetary system
- Trondheim (Individual JumpShip), Vagabond School JumpShip
- Trondheim (Individual Samarkand-class WarShip), Draconis Combine WarShip
- Trondheim (Periphery), the JàrnFòlk planetary system