Surname Vaca Valencia (Vaca Valencia 
) , all around the world, is a rare cognomen. The last name Vaca Valencia is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vaca Valencia | Chile, Ecuador |
Mireya, Gustavo, Raul Alberto, Roberto Patricio, Victor Vicente, Maria Del Pilar, and Cecilia Del Rocio