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Globally, Niyomyart (Niyomyart ) is an extremely rare unknown gender forename. Much more frequently, Niyomyart is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Niyomyart | Thailand |
Anan, Narong, Siriluk, Phailaiwan, Dachanee, Ittikorn, Choocheep, Choochepp, Kamolporn, Nonthawat, Nopparath, Atsadaporn, Chainarong, and Thanunchai