Iuenka was a Prince of Egypt, a man with the title "king's son".
He is also called Iunka, Yuwenka, Iun-ka and Iuwenka.
Iuenka was a son of Prince Khufukhaf I and Princess consort Nefertkau II.
Thus he was a grandson of Pharaoh Khufu and Queen Henutsen.
[1] Prince Iuenka appears in his parents' double mastaba at Giza where he is depicted offering papyrus to his father.