Cognomen Carmen Lydia (Carmen Lydia 
) , all over the world, is a very rare surname. The family name Carmen Lydia is habitual in Spain, where it is a very rare surname, and Chile. More prevalently, Carmen Lydia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carmen Lydia | Spain, United States, Chile, Peru, Costa Rica |