Cognomen Margarita Carmen (Margarita Carmen 
) , in the entire world, is a rare last name. The last name Margarita Carmen is habitual in Chile, where it is quite a rare surname, and Spain, where it is a rare surname. More prevalently, Margarita Carmen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Margarita Carmen | Peru, Argentina, Spain, Chile, Ecuador |