Cognomen Bustamante Bermudez (Bustamante Bermudez 
) , across the world, is a very rare family name. The surname Bustamante Bermudez is characteristic of Ecuador, where it is a very rare surname, Spain, and Costa Rica.
| VARIANT | COUNTRY |
|---|---|
| Bustamante Bermudez | Costa Rica, Chile, Spain, Ecuador |
Mauricio, and Rodolfo Abel