Horbaef (also known as Baefhor and Horbaf) was an Ancient Egyptian prince of the 4th dynasty. His title was "King's son". He was named after the god Horus.Horbaef was a son of Pharaoh Khufu and an unknown woman. He married his half-sister Meresankh II, and they had two daughters, Nefertkau III and Nebty-tepites. They may have also had one son called Djaty.