Grethe Hjort (1903–1967) was a Danish-born professor of Danish and English literature. After graduating from the University of Copenhagen, she moved to Cambridge where she studied at Newnham College, earning a Ph.D. in 1931 and subsequently becoming a Pfeiffer research fellow at Girton College. While there, she obtained British citizenship and changed her name to Greta Hort. In 1938 she moved to Australia where she was appointed principal of University Women's College at the University of Melbourne. After resigning in 1946, she moved to Prague where she undertook biblical research until 1956. She then returned to Denmark, becoming Professor of English Literature at Aarhus University from 1958 until her death in 1967. She pioneered a programme of studies including Australian and Commonwealth literature and for the first time taught English-literature courses in the English language.