Family name Portilla Lopez (Portilla Lopez 
) , across the world, is a rare last name. The last name Portilla Lopez is habitual in Ecuador, where it is a rare surname, Spain, where it is a very rare surname, and Chile. Measured by absolute frequency, it is commonest in Ecuador, Spain, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Portilla Lopez | Ecuador, Chile, Colombia, Spain |