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Throughout the world, Khumnoi (Khumnoi ) is an extremely rare unknown gender forename. Predominantly, Khumnoi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Khumnoi | Thailand |
Vina, Ukrit, Bualai, Nutcha, Purinut, Nudtapat, Krittivut, Klintana, Peeravut, Rapeepat, Vachirapan, Pattamavadee, Pitchayaporn, and Rungarunwadee