Cognomen จุ๊ (Chu 
, Shush 
, จุ๊) , all over the world, is a widespread surname. The cognomen จุ๊ is habitual in Hong Kong, where it is a widespread surname, Macao, and Bermuda, where it is a common surname (explore the name in all countries). Measured by absolute frequency, it is the most numerous in China, Hong Kong, and Malaysia. Much less frequently, จุ๊ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chu | Hong Kong, Myanmar, United States, Malaysia, China |
| Shush | Australia, Canada, United States, United Kingdom, Saudi Arabia |