Cognomen Jenpairojsakul (Jenpairojsakul 
) , around the world, is a very rare last name. The cognomen Jenpairojsakul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Jenpairojsakul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jenpairojsakul | Thailand |