Family name แจ (Chae 
, แจ 
, Jaae 
) , in the world, is quite a common last name. The family name แจ is characteristic of Myanmar, where it is quite a rare surname, Singapore, and Slovakia. In absolute terms, it is the most numerous in Myanmar, the United States, and Indonesia. Likewise, แจ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chae | Myanmar, United States, South Korea, Indonesia, China |
| แจ | Thailand |
| Jaae | Thailand, United States, India, Nigeria |
| Tjae | Australia, South Africa, Jamaica, United States, Indonesia |