In all the world, พีรณัฏฐ์ (พีรณัฏฐ์ 
) is a very rare boy's first name. The forename พีรณัฏฐ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| พีรณัฏฐ์ | Thailand |
ตติยากิตติ, and พสิษฐ์โภคิณ