Family name Marius-Daniel (Marius-Daniel 
) , around the world, is a rare last name. The last name Marius-Daniel is habitual in Eastern Europe, particularly Romania, where it is a rare surname, and Hungary. More frequently, Marius-Daniel is the forename as well as the last name. Parts of the name also exists independently as a first name Marius, and a first name Daniel.
| VARIANT | COUNTRY |
|---|---|
| Marius-Daniel | Romania, France, Italy, Germany, Hungary |