Surname นิ่มศรีนวล (นิ่มศรีนวล, Niamsrinual 
) , globally, is an extremely rare last name. The last name นิ่มศรีนวล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Niamsrinual | Thailand |