Surname Bustos Araujo (Bustos Araujo 
) , in the entire world, is an extremely rare family name. The cognomen Bustos Araujo is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bustos Araujo | Argentina, Ecuador |