Last name เก็จ (Ket 
, เก็จ 
) , throughout the world, is a common family name. The family name เก็จ is characteristic of Malaysia, where it is quite a common surname, Mauritius, where it is quite a rare surname, and Botswana. Measured by absolute frequency, it is the most numerous in Malaysia, India, and Myanmar. Much less frequently, เก็จ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ket | Myanmar, Laos, India, Indonesia, Malaysia |
| เก็จ | Thailand |