Star Adder
Star Adder may refer to:
- Blood Asp (Star Adder), the 90-ton Clan OmniMech, designated "Star Adder" by the Inner Sphere
- Star Adder (MechAssault), the 100-ton BattleMech from the MechAssault 2 video game
- Clan Star Adder
- Star Adder (species), the snake and totem animal for Clan Star Adder