Bonecrusher may refer to:
Bone crusher, a machine used to crush animal bones Bonecrusher (horse), a New Zealand racehorse Bonecrusher (Transformers), a robot supervillain in the Transformers robot superhero franchise. Bone Crusher (rapper) (born 1971), American rapper James Smith (boxer) (born 1953), American boxer nicknamed Bonecrusher "Bonecrusher", a song by American rock band Soulhat
See also Bonebreaker, a Marvel Comics super villain Bone Cruncher, a 1987 video game