Djaty I (also Djati) was a prince who lived in the ancient Egypt during the 4th dynasty. He was an overseer of a royal expedition.Djaty was a son of Queen Meresankh II, daughter of King Khufu. Djaty's sisters were Nefertkau III and Nebty-tepites.Because Djaty had the title King's of his body, it is assumed he was a son of one pharaoh. It is known that Meresankh II married a king after death of her first husband Horbaef. This king would be a father of Djaty – either Djedefre or Khafra.