Cognomen จนา (Chana 
, จนา ) , all over the world, is a common surname. The family name จนา is habitual in Pakistan, where it is quite a common surname, the United Kingdom, where it is quite a rare surname, and Morocco. Not in comparison with a country's population, the name is most common in Pakistan, the United Kingdom, and India. Likewise, จนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chana | United Kingdom, India, Pakistan, Thailand, United States |
| จนา | Thailand |