Mutator may refer to:
Science and technology Mutator method, an object method that changes the state of the object Mutator, the application program which mutates the object dependency graph in garbage collection Mutator genotype, a genotype that exhibits high rates of mutation Mutator, the central shaft in some scraped surface heat exchangers
Other uses Mutator (comics), the nickname of a paranormal in Marvel Comics comic DP7, in the New Universe imprint Mutators, mods in the Unreal series Mutator (album), 2021 music release by Alan Vega
See also Mutation (disambiguation)