All around the world, จันใด (Chandai 
, จันใด ) is quite a rare epicene forename. The forename จันใด is habitual in Thailand, where it is a rare epicene name, India, where it is a very rare unisex name, and the United States, where it is an extremely rare epicene name. Likewise, จันใด is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Chandai | Malaysia, Thailand, India, Brazil, United States |
| จันใด | Thailand |