Cognomen Jitareroon (Jitareroon 
) , in the entire world, is a very rare surname. The last name Jitareroon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jitareroon | Thailand |
Panupun, Peerapun, Phetchara, and Panuchanon