In the world, ปียะนุช (ปียะนุช 
) is a very rare largely girly, but seldom masculine forename. The first name ปียะนุช is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare mostly girly, but infrequently masculine name.
| VARIANT | COUNTRY |
|---|---|
| ปียะนุช | Thailand |