Surname แจก (แจก 
, Chaek 
) , in the world, is a very rare family name. The last name แจก is characteristic of Indonesia, where it is a very rare surname, Brazil, and the United States, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Indonesia, Brazil, and India. More frequently, แจก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| แจก | Thailand |
| Chaek | Brazil, United States, Thailand, India, Indonesia |