In the world, นัทธิญา (นัทธิญา 
) is a very rare principally feminine, but very seldom male first name. The forename นัทธิญา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare predominantly girly, but very seldom boy's name.
| VARIANT | COUNTRY |
|---|---|
| นัทธิญา | Thailand |
พจนา, and จิรานุวัฒนกุล