Throughout the world, พีระวิชญ์ (พีระวิชญ์ 
) is a very rare predominantly male, but scarcely female forename. The given name พีระวิชญ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare principally masculine, but very infrequently girly name.
| VARIANT | COUNTRY |
|---|---|
| พีระวิชญ์ | Thailand |