Wissmann is a German surname. Notable people with the surname include:
Hermann Wissmann (1853–1905), German explorer and administrator in Africa, who gave his name to: Wissmann Bay at the northern tip of Lake Malawi Hermann von Wissmann (steamship) 1890, anti-slavery gunboat Matthias Wissmann (born 1949), German politician and automobile lobbyist See also Wissman