Surname Bernal Guagua (Bernal Guagua 
) , in the entire world, is a very rare family name. The family name Bernal Guagua is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bernal Guagua | Chile, Ecuador |