Surname Villaraza (Villaraza 
) , in the entire world, is quite a common last name. The last name Villaraza is habitual in Philippines, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Qatar. In absolute terms, the name is most common in Philippines, Saudi Arabia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Villaraza | Saudi Arabia, United States, United Arab Emirates, Qatar, Philippines |