Family name Valdiz (Valdiz 
) , around the world, is a very rare last name. The cognomen Valdiz is habitual in Morocco, where it is a rare surname, Philippines, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Morocco, Philippines, and Brazil. Much less frequently, Valdiz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Valdiz | Philippines, Morocco, Brazil, United States, Mexico |