Last name Villegas-Castillo (Villegas-Castillo 
) , in the entire world, is an extremely rare cognomen. The surname Villegas-Castillo is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Villegas, and a last name Castillo.
| VARIANT | COUNTRY |
|---|---|
| Villegas-Castillo | United States |