Worldwide, พจน์จนีย์ (พจน์จนีย์ 
) is a very rare dominantly female, but seldom male given name. The forename พจน์จนีย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare mostly female, but seldom male name.
| VARIANT | COUNTRY |
|---|---|
| พจน์จนีย์ | Thailand |