Surname อุนใจ (อุนใจ 
) , worldwide, is quite a rare family name. The surname อุนใจ is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname. Very seldom, อุนใจ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| อุนใจ | Thailand |