The earliest pharaonic name of seal impressions is that of Khufu, the latest of Pepi II. Worker graffiti was written on some of the stones of the tombs as well; for instance, "Mddw" (Horus name of Khufu) on the mastaba of Chufunacht, probably a grandson of Khufu.[15]
Some inscriptions in the chapels of the mastabas (like the pyramid, their burial chambers were usually bare of inscriptions) mention Khufu or his pyramid. For instance, an inscription of Mersyankh III states that "Her mother [is the] daughter of the King of Upper and Lower Egypt Khufu."Most often these references are part of a title, for example, Snnw-ka, "Chief of the Settlement and Overseer of the Pyramid City of Akhet-Khufu" or Merib, "Priest of Khufu".[16] Several tomb owners have a king's name as part of their own name (e.g. Chufudjedef, Chufuseneb, Merichufu). The earliest pharaoh alluded to in that manner at Giza is Snefru (Khufu's father).[17][18][19]
In 1936 Hassan uncovered a stela of Amenhotep II near the Great Sphinx of Giza which implies the two larger pyramids were still attributed to Khufu and Khafre in the New Kingdom. 