Around the globe, นงไฉน (นงไฉน 
) is a very rare feminine forename. The first name นงไฉน is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare female name.
| VARIANT | COUNTRY |
|---|---|
| นงไฉน | Thailand |
เพ็ชรศิลา, and ปริญญาธวัช