Family name Грожан (Grosjean 
, Grojan 
, Грожан 
) , throughout the world, is a common surname. The last name Грожан is characteristic of Western Europe, particularly Belgium, where it is quite a common surname, France, and Switzerland. Very seldom, Грожан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grosjean | Belgium, Guatemala, Switzerland, United States, France |
| Grojan | India, France, Israel, United States |
| Грожан | Russia |