Cognomen Ibonga (Ibonga 
) , all around the world, is a rare surname. The surname Ibonga is habitual in the Democratic Republic of the Congo, where it is a rare surname, France, where it is an extremely rare surname, and Nigeria. Much less frequently, Ibonga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ibonga | Philippines, Nigeria, Democratic Republic of the Congo, India, France |