All around the world, จันทรจำนงค์ (จันทรจำนงค์, Jantrajumnong 
, Jantarajumnong ) is an extremely rare unknown gender given name. Much more frequently, จันทรจำนงค์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Juntarajumnong, Jantarajumnong, Jantrajumnong | Thailand |