Around the globe, เจียรณัย (Jearanai 
, เจียรณัย ) is a very rare primarily female, but very infrequently male first name. The given name เจียรณัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare female name. Likewise, เจียรณัย is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jearanai | United States, Thailand |
| เจียรณัย | Thailand |