Hepp is a surname. Notable people with the surname include:Alexandre Hepp (1857–1924), French novelist, journalist and drama critic Anna Hepp, German filmmaker David Hepp, American journalist Ferenc Hepp (1909–1980), Hungarian basketball administrator Johann Adam Philipp Hepp (1797–1867), German physician and lichenologist Klaus Hepp, German-born Swiss physicist Leo Hepp (1907–1987), German general
