Around the globe, Marian-Claudiu (Marian-Claudiu 
) is a rare boy's first name. The first name Marian-Claudiu is characteristic of Eastern Europe, particularly Romania, where it is a rare boy's name. Parts of the name also exists independently as a last name Marian, and a first name Claudiu.
| VARIANT | COUNTRY |
|---|---|
| Marian-Claudiu | Romania |