In all the world, พจนีนาถ (พจนีนาถ 
) is a very rare primarily female, but very seldom masculine forename. The given name พจนีนาถ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare primarily feminine, but very seldom masculine name.
| VARIANT | COUNTRY |
|---|---|
| พจนีนาถ | Thailand |