All around the world, จันทัก (Jantak 
, จันทัก ) is a very rare unisex first name. The forename จันทัก is habitual in Southern Asia, particularly India, where it is an extremely rare gender-neutral name. Much more prevalently, จันทัก is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jantak | Canada, Slovakia, Thailand, Croatia, India |
| จันทัก | Thailand |
สุริพร, and อังศุมาริน