In the world, จันทนันท์ (จันทนันท์ 
, Chantanan , Jantanun 
) is a very rare gender-neutral first name. The forename จันทนันท์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare epicene name. Also, จันทนันท์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| จันทนันท์, Chantanan | Thailand |
| Jantanun | India, Thailand |
| Jantanan | United States, Thailand |
Chanthanan, and Janthanan