Around the world, Gruben (Gruben 
) is a very rare male first name. Much more prevalently, Gruben is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gruben | Germany, Netherlands, Belgium, Canada, United States |
| barthold clemens von gruben (b. 1709) |
|
|
| stein gruben Norwegian ski jumper (b. 1967) |
|