Surname Lueangrungras (Lueangrungras 
) , in all the world, is a very rare family name. The family name Lueangrungras is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lueangrungras | Thailand |
Ngamjit, Chutikarn, Khotchakorn, and Pongsathorn