Around the globe, ชาค (Chak 
, ชาค 
) is quite a rare dominantly boy's, but uncommonly feminine first name. The given name ชาค is characteristic of Hong Kong, where it is quite a common dominantly boy's, but seldom girly name, Macao, where it is quite a rare masculine name, and Tunisia, where it is a rare boy's name. Not in comparison with a country's population, it is commonest in India, Hong Kong, and Pakistan. Likewise, ชาค is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Chak | Taiwan, China, India, Bangladesh, Hong Kong |
| ชาค | Thailand |