Mainzer is a surname. Notable people with the surname include:
- Amy Mainzer (born 1974), American astronomer
- Ferdinand Mainzer (1871–1943), German-Jewish gynaecologist and historical author
- Klaus Mainzer (born 1947), German scholar and philosopher
- Klaus Mainzer (rugby union) (born 1979), German international rugby union player
- Otto Mainzer (1903–1995), German-American writer
See also
Surname listThis page lists people with the surname Mainzer. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: