Steffes is a surname, occurring primarily in the United States. Notable people with the surname include:
Don Steffes (1930–2018), American politician in Kansas Gary Steffes (born 1987), American ice hockey player Helen Filarski-Steffes (1924–2014), American baseball player Herbert Steffes (1904–1975), American jurist and judge in Milwaukee Josef Steffes-Mies (1940–2021), German rower Kent Steffes (born 1968), American beach volleyball player Martin Steffes-Mies (born 1967), German rower, son of Josef (1907–c.1992), German cyclist Randy Steffes, Canadian musician and manager