Surname Nilsaengrata (Nilsaengrata 
) , in all the world, is a very rare last name. The family name Nilsaengrata is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nilsaengrata | Thailand |
Kasama, Chutipada, and Kotchakorn