Family name Barbajosa (Barbajosa 
) , globally, is a very rare last name. The last name Barbajosa is characteristic of Philippines, where it is a very rare surname, Portugal, and Spain. Measured by absolute frequency, it is commonest in Philippines, Portugal, and Mexico. Much less frequently, Barbajosa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barbajosa | Philippines, Mexico, Spain, United States, Portugal |