Henriette Antonia "Jettie" Groenewegen-Frankfort (1896–1982) was a Dutch archaeologist and an expert on ancient art.
Groenewegen's father was a minister and professor of philosophy of religion and ethics at the University of Amsterdam.
There, she met her future husband Henri "Hans" Frankfort, whose studies involved history, ethnology and Chinese religion.
During this period Groenewegen-Frankfort became deeply involved in the study of ancient Egyptian and Mesopotamian art.
In 1948, Frankfort was offered a position as director of the Warburg Institute in London and the couple returned to England.