Cognomen Barbara Carmen (Barbara Carmen 
) , in the world, is a very rare last name. The surname Barbara Carmen is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Barbara Carmen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barbara Carmen | Germany, Spain, Chile, Ecuador, Peru |
Soto, and Giler Moreira