In all the world, นุกรม (Nukon 
, นุกรม , Nuhkrom ) is a very rare gender-neutral first name. The forename นุกรม is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare unisex name. Very seldom, นุกรม is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Nukon | Malaysia, Nigeria, Thailand, India, Canada |
| Nuhkrom, นุกรม | Thailand |
กายูรวัฒน์, ชัยพิมูล, and ทรงคุณ