Surname Ngoule (Ngoule 
) , in the world, is quite a rare last name. The cognomen Ngoule is characteristic of Cameroon, where it is quite a rare surname, the Democratic Republic of the Congo, where it is a rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ngoule | Democratic Republic of the Congo, France, United States, Cameroon |