Cognomen Роберт-Ніколас (Роберт-Ніколас 
) , all around the world, is an extremely rare last name. Much more frequently, Роберт-Ніколас is the forename as well as the last name. Parts of the name also exists independently as a first name Роберт, and a first name Ніколас.
| VARIANT | COUNTRY |
|---|---|
| Роберт-Ніколас | Ukraine |