All over the world, กุลณัฎฐ์ (กุลณัฎฐ์ 
) is a very rare dominantly girly, but seldom male given name. The forename กุลณัฎฐ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare mostly female, but infrequently masculine name.
| VARIANT | COUNTRY |
|---|---|
| กุลณัฎฐ์ | Thailand |
หอมรส, ไสวพันธ์ไกรกุล, อินทขันตี, and ประจวบพงศ์