Last name นุกูลชัย (นุกูลชัย 
) , around the world, is an extremely rare cognomen. The surname นุกูลชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, นุกูลชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นุกูลชัย | Thailand |