Hans Lange may refer to:
Hans Lange (conductor) (1884–1960), German-American conductor and musician Hans Nicolai Lange (1795–1848), Norwegian priest and politician Hans W. Lange (1904–1945), German art dealer and auction house director H.O. Lange (Hans Osterfeld Lange, 1863–1943), Danish librarian and egyptologist.
See also Hans-Dieter Lange (1926–2012), German TV journalist Hans-Ulrich Lange (born 1946), German water polo player Hans-Joachim Lange (born 1940), German sailor