There is one place named Ibonga in Congo.
All places in the world called "Ibonga".
Mbaya (6)Mbomo (5)Lékana (4)Dzanga (4)Mbaka (4)Kongo (4)Yanga (4)Yama (4)Mboma (4)Nkoua (4)Masala (3)Mba (3)Koungou (3)Mpasa (3)Ngélé (3)Nkana (3)Okassa (3)Poto-Poto (3)Yaya (3)Abala (3)Bamba (3)Kaye (3)Mobili (3)Nzabi (3)Paka (3)Bango (3)Bonga (3)Inga (3)Ilanga (3)Kouka (3)