Benner is a surname. Notable people with the surname include:
Carl Benner, American engineer Dietrich Benner, German educationalist Emmanuel Benner (1836–1896), French artist Erica Benner, British political philosopher George Benner (1859–1930), American congressman Hugh Benner (1899–1975), American religious figure Jean Benner (1836–1906), French artist Joseph Sieber Benner (1872–1938), American spiritual writer Katie Benner, American reporter Maikel Benner (born 1980), Dutch baseball player Michael Paul Benner (1935–1957), British recipient of the George Cross Stanley G. Benner (1916–1942), United States Marine Corps officer and Silver Star recipient Steven A. Benner (born 1954), American chemist