Gaoual PrefectureGaoual is a prefecture located in the Boké Region of Guinea. The capital is Gaoual. The prefecture covers an area of 7,758 km.² and has a population of 194,245.Sub-prefecturesThe prefecture is divided administratively into 8 sub-prefectures: Gaoual-Centre Foulamory Kakony Koumbia Kounsitel Malanta Touba Wendou M'Bour