Surname Farfan Vargas (Farfan Vargas 
) , in the world, is a very rare family name. The family name Farfan Vargas is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname, Ecuador, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Farfan Vargas | Colombia, Ecuador, Chile, Peru |