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