Last name Villaalta (Villaalta 
) , throughout the world, is a rare family name. The last name Villaalta is characteristic of Latin America and the Caribbean, particularly Paraguay, where it is quite a rare surname, Bolivia, where it is a rare surname, and Argentina, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Villaalta | Bolivia, Paraguay, United States, Argentina, Brazil |