Family name Nuchsaeng (Nuchsaeng 
) , all over the world, is a very rare surname. The surname Nuchsaeng is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nuchsaeng | Thailand |
Julaporn, Kanokporn, Kanockporn, and Rangsinee