Globally, กาลจนา (กาลจนา 
) is a very rare principally female, but very infrequently masculine first name. The forename กาลจนา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare primarily girly, but very seldom male name.
| VARIANT | COUNTRY |
|---|---|
| กาลจนา | Thailand |
ทัณฑะรักษ์, ชัยคีรี, and ลาภจิตร์