Cognomen นิ่มคำ (Nimkham 
, นิ่มคำ) , in all the world, is a very rare last name. The cognomen นิ่มคำ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, นิ่มคำ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nimkham | Laos, Thailand |