Last name ガマン (ガマン 
, Găman 
) , globally, is a rare surname. The cognomen ガマン is habitual in Eastern Europe, particularly Romania, where it is a rare surname. Likewise, ガマン is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ガマン | Japan |
| Găman | Romania |