Hannu, Hennu or Henenu was an Egyptian noble, serving as m-r-pr "majordomo" to Mentuhotep III in the 20th century BC. He reportedly re-opened the trade routes to Punt and Libya for the Middle Kingdom of Egypt. He was buried in a tomb in Deir el-Bahri, in the Theban Necropolis, which has been catalogued as TT313.[1]