Kretzer is a surname with German and Ashkenazic Jewish origins. Notable people with the surname include:
Flávio Kretzer (born 1979), Brazilian footballer Leonor Kretzer Sullivan (1902–1988), American politician Max Kretzer (1854–1941), German writer Mia Kretzer (born 2014), Australian skateboarder
See also Kretzmer
References