Last name นิ่มทรงธรรม (นิ่มทรงธรรม, Nimsongtham 
) , all around the world, is an extremely rare surname. The surname นิ่มทรงธรรม is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nimsongtham | Thailand |