Staghorn may refer to: The Horn (anatomy) of a stag Staghorn calculus, a type of kidney stone Staghorn coral, a branching coral Rhus typhina, a shrub commonly called Staghorn sumac Lycopodium clavatum, a moss commonly called Staghorn moss Platycerium, a fern commonly called Staghorn fern Pacific staghorn sculpin, a type of fish Staghorn (He-Man), an action figure from the Mattel Struvite, a type of kidney stone, also referred to as Staghorn calculus