Penthu was an Egyptian noble who bore the titles of sealbearer of the King of Lower Egypt, the sole companion, the attendant of the Lord of the Two Lands, the favorite of the good god, king's scribe, the king's subordinate, First servant of the Aten in the mansion of the Aten in Akhetaten, Chief of physicians, and chamberlain. These titles alone show how powerful he would have been in Eighteenth Dynasty Egypt.