Last name นิ่มแสงธรรม (นิ่มแสงธรรม, Nimsangtham 
) , in the entire world, is a very rare surname. The family name นิ่มแสงธรรม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nimsangtham | Thailand |