Around the globe, นพศูล (นพศูล 
) is a very rare male first name. The forename นพศูล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| นพศูล | Thailand |
นนทยาธร, ศรีภูธร, and อินท์สุวรรณเสน