Family name นิธิยะศาสตริญ (นิธิยะศาสตริญ 
) , in the world, is an extremely rare cognomen. The family name นิธิยะศาสตริญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| นิธิยะศาสตริญ | Thailand |