Mark Martin (born January 21, 1956)is an American cartoonist known for lighthearted humor and satire.
Martin's first major work in the 1980s was Gnatrat, a parody of Batman, featuring a rat who dresses as a gnat to fight crime. He went on to work on the Teenage Mutant Ninja Turtles series, and created "20 Nude Dancers 20," a long-running humor strip featured in Comics Buyer's Guide.
As an editor, Martin created the anthology Hyena and briefly oversaw a humor section in Heavy Metal. He also edited the first edition of Scott McCloud's Understanding Comics.