Kayao DepartmentKayao is a department or commune of Bazèga Province in central Burkina Faso. Its capital lies at the town of Kayao. According to the 1996 census, the department has a total population of 37,615.Towns and villagesKayao Dapoury Doundouni Goumsin Ilyalla Kilou Kinkirou Kossilci Kossoghin Koukoulou Lado Pinghin Poa Rellou Sancé Sondré Singdin Tim-Tim Yada Yallo-Gouroungou Yellou Yéaoanga Gomogho Goumsa