Surname Quirogas (Quirogas 
) , in all the world, is a very rare last name. The family name Quirogas is habitual in Argentina, where it is a rare surname, Spain, where it is a very rare surname, and Venezuela. In absolute terms, it is commonest in Argentina, Spain, and Mexico. Much less frequently, Quirogas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quirogas | Spain, Mexico, Argentina, Brazil, Venezuela |