Surname ฌา (Cha 
, ฌา 
) , around the globe, is a widespread cognomen. The cognomen ฌา is characteristic of Algeria, where it is quite a common surname, Cayman Islands, and Hong Kong (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in China, Algeria, and India. Much less frequently, ฌา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cha | Indonesia, China, United States, India, Algeria |
| ฌา | Thailand |