Last name Kajeng (Kajeng 
) , all around the world, is a rare surname. The family name Kajeng is habitual in Indonesia, where it is a rare surname, Thailand, where it is an extremely rare surname, and South Africa. Measured by absolute frequency, it most frequently occurs in Indonesia, Nigeria, and Thailand. Very seldom, Kajeng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kajeng | Nigeria, Indonesia, Thailand, South Africa, India |