Cognomen Bertencia (Bertencia 
) , in all the world, is an extremely rare family name. The surname Bertencia is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Predominantly, Bertencia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bertencia | Democratic Republic of the Congo, Mexico, Philippines, Nicaragua |