Family name Muñoz Farfan (Muñoz Farfan 
) , in the entire world, is a very rare surname. The surname Muñoz Farfan is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Muñoz Farfan | Ecuador, Chile |