Surname Vallejo Sepulveda (Vallejo Sepulveda 
) , across the world, is an extremely rare cognomen. The family name Vallejo Sepulveda is habitual in Chile, where it is a very rare surname, Ecuador, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vallejo Sepulveda | Ecuador, Chile, Spain |