Family name Moñuz (Moñuz 
) , globally, is a very rare surname. The surname Moñuz is characteristic of Latin America and the Caribbean, particularly Argentina, where it is a very rare surname, and Peru, where it is an extremely rare surname. Also, Moñuz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moñuz | Argentina, Spain, Peru |