Cognomen Carmen Miriam (Carmen Miriam 
) , in the world, is a very rare last name. The family name Carmen Miriam is habitual in Chile, where it is a rare surname, and Spain, where it is a very rare surname. More frequently, Carmen Miriam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carmen Miriam | Ecuador, Spain, Chile, Peru, Costa Rica |