Family name Tjae (แจ 
, Tjae 
) , globally, is a rare last name. The cognomen Tjae is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Likewise, Tjae is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| แจ | Thailand |
| Tjae | Indonesia, South Africa, Australia, United States, Jamaica |