Bantz is a surname. Notable people with the surname include:
Fred A. Bantz (1895–1982), American official in the United States Department of the Navy
Helmut Bantz (1921–2004), German gymnast and Olympic champion
Brandon Bantz (born 1987), American baseball catcher
Jeffri W. Bantz (1954-2006), American classical conductor and teacher
Bantz John Craddock (born 1949), United States Army general