Cognomen Baeza Vergara (Baeza Vergara 
) , across the world, is a very rare last name. The cognomen Baeza Vergara is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Baeza Vergara | Chile |
Mario, Trini, Aquiles, Juan Manuel, Marlene Amanda, and Alberto Felipe