Gumbert is a surname. Notable people with the surname include:
Ad Gumbert (1868–1925), American baseball player Billy Gumbert (1865–1946), American baseball player Ferdinand Gumbert (1818–1896), German composer, singing teacher, and music critic Harry Gumbert (1909–1995), American baseball player Johan Peter Gumbert (1936–2016), Dutch medievalist
See also Gondelbert, saint