Last name Astudillo Villanueva (Astudillo Villanueva 
) , around the globe, is a very rare surname. The cognomen Astudillo Villanueva is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Astudillo Villanueva | Ecuador, Chile |