Happ

Happ is a surname. Notable people with the surname include:


 * Dieter Happ (born 1970), Austrian snowboarder
 * Ethan Happ (born 1996), American basketball player
 * Ian Happ (born 1994), American baseball player
 * J. A. Happ (born 1982), American baseball player
 * Thomas "Tom" Happ, developer of Axiom Verge and its sequel