Ellenberger is a surname. Notable people with the surname include:

C. Leroy Ellenberger (born 1942), American academic Gisela Ellenberger (born 1950), German runner Irene Ellenberger (born 1946), German architect Jake Ellenberger (born 1985), American mixed martial artist Jules Ellenberger (1871–1973), Imperial civil servant Henri Ellenberger (1905–1993), Canadian psychiatrist, medical historian, and criminologist Norm Ellenberger (1932–2015), American basketball coach

See also Ellenberger Cottage