Cognomen Jierakulpanit (Jierakulpanit 
) , in all the world, is a very rare last name. The last name Jierakulpanit is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jierakulpanit | Thailand |
Apiwat, and Chakrapong