Ghislain Chikez (or Tshikez) Diemu is a politician in the Democratic Republic of the Congo, and a member of the People's Party for Reconstruction and Democracy, of which he was previously Secretary General. He joined the AFDL in 1997 and was appointed Vice-Minister of the Interior by Joseph Kabila, and later on, Secretary General of the PPRD. He was also previously Vice-Governor of Katanga province for economic affairs.