Surname แจใจ (แจใจ 
, Jaejai ) , throughout the world, is a very rare last name. The family name แจใจ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, แจใจ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jaejai, แจใจ | Thailand |