Around the world, ปิยวิช (ปิยวิช 
) is a very rare male first name. The forename ปิยวิช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| ปิยวิช | Thailand |
บวรรัตนเวช, สุคนธวิช, and พุทธเกษร