Last name Bitoungui (Bitoungui 
) , worldwide, is quite a rare cognomen. The family name Bitoungui is habitual in the Democratic Republic of the Congo, where it is quite a rare surname, Cameroon, where it is a rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bitoungui | Democratic Republic of the Congo, France, United States, Cameroon |
| valentina josiane ngo bitoungui |
|