Last name Portocarrero Carvajal (Portocarrero Carvajal 
) , all around the world, is an extremely rare surname. The cognomen Portocarrero Carvajal is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Portocarrero Carvajal | Ecuador |