Surname Velasco Santillan (Velasco Santillan 
) , in the world, is a very rare last name. The family name Velasco Santillan is characteristic of Ecuador, where it is a rare surname, Finland, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Velasco Santillan | Finland, Ecuador, Spain |