In the entire world, นครสวรรค์ (นครสวรรค์ 
, Sawakhon , Nakhonsawan 
) is a very rare unisex first name. The forename นครสวรรค์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Likewise, นครสวรรค์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sawakhon, Nakhonkhwang, นครสวรรค์ | Thailand |
| Nakhonsawan | Myanmar, Thailand |
Nakhonesavanh, Nakhonjan, Nakhonsadet, Nakhonsean, Nakhosong, Nakonsawan, Nakornsawan, Nakrhungtao, and Nalakron