Family name Fierro Campos (Fierro Campos 
) , globally, is a very rare last name. The last name Fierro Campos is habitual in Chile, where it is a rare surname, Ecuador, where it is a very rare surname, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Fierro Campos | Chile, Spain, Ecuador |
Marcela, and Alicia Antonieta