Cognomen Jittayakorn (Jittayakorn 
) , worldwide, is a very rare last name. The family name Jittayakorn is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Jittayakorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jittayakorn | Thailand |