Family name Valenzuela Marrett (Valenzuela Marrett 
) , across the world, is an extremely rare surname. The last name Valenzuela Marrett is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Valenzuela Marrett | Ecuador, Chile |