Family name Moutngui (Moutngui 
) , worldwide, is a rare cognomen. The last name Moutngui is characteristic of Cameroon, where it is a rare surname, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Moutngui | France, Cameroon |
Yves, Reine, Carele, Anthony, and François-Xavier