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