Family name Vargas B (Vargas B 
) , all over the world, is a very rare cognomen. The family name Vargas B is habitual in Latin America and the Caribbean, particularly Costa Rica, where it is a very rare surname, Colombia, and Peru, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Latin America and the Caribbean, particularly Colombia, Costa Rica, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Vargas B | Costa Rica, Mexico, Peru, Colombia |