Hugo Winckler (4 July 1863 – 19 April 1913) was a German archaeologist and historian who uncovered the capital of the Hittite Empire (Hattusa) at Bogazkale, Turkey.
A student of the languages of the ancient Middle East, he wrote extensively on Assyrian cuneiform and the Old Testament, compiled a history of Babylonia and Assyrian that was published in 1891, and translated both the Code of Hammurabi and the Amarna letters.
In 1904, he was appointed professor of Oriental languages at the University of Berlin.