Family name Jeamjuarjun (Jeamjuarjun 
) , in the entire world, is a very rare surname. The last name Jeamjuarjun is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jeamjuarjun | Thailand |
Manoch, Supaporn, Chanisorn, and Sireethorn