Family name Wongjirathun (Wongjirathun 
) , around the globe, is a very rare surname. The family name Wongjirathun is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wongjirathun | Thailand |
Nitirot, Nuttawat, Manatsanun, and Thunyaporn