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