Last name ชัญ (Chan 
, ชัญ 
) , all around the world, is a prevalent family name. The last name ชัญ is characteristic of Hong Kong, where it is a prevalent surname, Macao, and Bermuda (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Hong Kong, Myanmar, and China. Also, ชัญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chan | Hong Kong, Myanmar, Mexico, Malaysia, China |
| ชัญ | Thailand |