Cognomen Oquero (Oquero 
) , globally, is a very rare surname. The surname Oquero is characteristic of Venezuela, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. Very seldom, Oquero is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oquero | United States, Brazil, Venezuela |