Family name นิยงค์ (นิยงค์ 
) , all around the world, is a very rare last name. The family name นิยงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, นิยงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นิยงค์ | Thailand |