Family name Jettanakorn (Jettanakorn 
) , throughout the world, is a very rare cognomen. The last name Jettanakorn is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. Also, Jettanakorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jettanakorn | China, Thailand |