Family name จรูญญาณาธาร (จรูญญาณาธาร 
) , in all the world, is an extremely rare surname. The last name จรูญญาณาธาร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จรูญญาณาธาร | Thailand |