There is one place named Olouno in Congo.
All places in the world called "Olouno".
Mbaya (6)Mbomo (5)Yama (4)Mboma (4)Nkoua (4)Lékana (4)Dzanga (4)Mbaka (4)Kongo (4)Yanga (4)Bondo (3)Impo (3)Kibangou (3)Madingou (3)Kenge (3)Béné (3)Kaba (3)Makaka (3)Panga (3)Masala (3)Mba (3)Koungou (3)Mpasa (3)Ngélé (3)Nkana (3)Okassa (3)Yaya (3)Abala (3)Bamba (3)Kaye (3)