Hahne is a German surname. Notable people with the surname include:

Hans Hahne (archaeologist) (1875–1935), German medical doctor and archaeologist Hans Hahne (general) (1894–1944), German general Hendrik Hahne (born 1986), German footballer Hubert Hahne (1935–2019), racing driver

See also C. Hahne Mühlenwerke GmbH & Co. KG, a German company producing cereals Hahne and Company, an American department store chain Hahnemühle, a German company producing paper Hahn (disambiguation) Hanneman