Last name Carmen Otilia (Carmen Otilia 
) , all around the world, is a very rare family name. The surname Carmen Otilia is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. Predominantly, Carmen Otilia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carmen Otilia | Romania, Spain, Chile, Ecuador, Peru |