Throughout the world, นกูล (นกูล 
) is a very rare dominantly masculine, but seldom female forename. The first name นกูล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare mostly masculine, but infrequently girly name.
| VARIANT | COUNTRY |
|---|---|
| นกูล | Thailand |
รัตนะ, กนกวุฒิปรีดา, แสนเรืองเดช, and สุจิราสกุล