Katzmann is a German surname. Notable people with the surname include:
Anna Katzmann, Australian barrister and judge Frederick G. Katzmann (1875–1953), American attorney and politician Fritz Katzmann (1906–1957), high-ranking SS officer, known for authoring the Katzmann Report Gary Katzmann (born 1953), American judge Mary Jane Katzmann (1828–1890), Canadian poet and editor Nosie Katzmann (born 1959), German music producer and writer Robert Katzmann (1953–2021), American judge
See also Katzman