There is one place named Ngoulou in Congo.
All places in the world called "Ngoulou".
Mbaya (6)Mbomo (5)Dzanga (4)Mbaka (4)Kongo (4)Yanga (4)Yama (4)Mboma (4)Nkoua (4)Lékana (4)Paka (3)Bango (3)Bonga (3)Inga (3)Ilanga (3)Kouka (3)Lessia (3)Obili (3)Bouma (3)Bandza (3)Boko (3)Kindamba (3)Maboko (3)Malima (3)Ndongo (3)Pangala (3)Kouni (3)Mpe (3)Ngolé (3)Okouma (3)