Across the world, Roberg (Roberg 
, Röberg 
) is a very rare masculine first name. The first name Roberg is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare masculine name. Much more frequently, Roberg is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roberg | Norway, Germany, Brazil, United States, Sweden |
| Röberg | Germany, Finland, Sweden |
| gull roberg Swedish tennis player, SE (b. 1908) |
|