There is one place named Ouayen in Burkina Faso.
All places in the world called "Ouayen".
Douré (12)Yargo (11)Ipala (9)Tanguen (9)Namassa (8)Pissi (8)Boken (7)Kouri (7)Tangen (7)Godé (6)Kosso (6)Tampoui (6)Tanpelga (6)Taonsogo (6)Poëssé (6)Toéssé (6)Bouli (6)Boura (6)Bissiga (5)Saba (5)Woro (5)Lao (5)Koaken (5)Tangué (5)Nabitenga (5)Bingo (5)Goden (5)Tanga (5)Bana (5)Bouna (5)