Diéké, Djécké or Diecke is a town and sub-prefecture in the Yomou Prefecture in the Nzérékoré Region of south-eastern Guinea.[1]
It is near the very large Simandou iron ore mines.[2]
07°20′54″N 08°57′15″W / 7.34833°N 8.95417°W / 7.34833; -8.95417