Around the world, พัชรกฤษณ์ (พัชรกฤษณ์ 
) is a very rare mostly masculine, but seldom feminine first name. The forename พัชรกฤษณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare mostly male, but infrequently feminine name.
| VARIANT | COUNTRY |
|---|---|
| พัชรกฤษณ์ | Thailand |
ไพรวรรณ์, and งามประไพพรรณ