Surname นิธิยศ (นิธิยศ 
) , all around the world, is an extremely rare last name. The cognomen นิธิยศ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, นิธิยศ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นิธิยศ | Thailand |