Last name Vaca Carvajal (Vaca Carvajal 
) , around the globe, is a very rare cognomen. The last name Vaca Carvajal is habitual in Ecuador, where it is a rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vaca Carvajal | Ecuador, Spain |
Rainer, and Milton Luis