Last name Gertrudis Carmen (Gertrudis Carmen 
) , worldwide, is an extremely rare family name. The family name Gertrudis Carmen is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Gertrudis Carmen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gertrudis Carmen | Chile, Spain, Peru, Ecuador |