Globally, วลัญช์พัชร (วลัญช์พัชร 
) is a very rare girly first name. The given name วลัญช์พัชร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare feminine name.
| VARIANT | COUNTRY |
|---|---|
| วลัญช์พัชร | Thailand |
นาคะประวิง, and เลิศรัตนนนท์