Wayne Kaatz (also credited as Wayne Katz) is a television writer. His credits include episodes of the animated series Problem Child, Tiny Toon Adventures (on which he was also story editor, and The Completely Mental Misadventures of Ed Grimley.
In 1991, Kaatz, Tom Ruegger, and Bruce Broughton shared the Daytime Emmy Award for Outstanding Original Song for the Tiny Toon Adventures main title theme.