Cognomen คะนา (Khana 
, คะนา 
) , around the world, is a common surname. The family name คะนา is characteristic of India, where it is quite a rare surname, Qatar, and Saudi Arabia. Not in comparison with a country's population, the name is most common in India, Indonesia, and Saudi Arabia. Also, คะนา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khana | Morocco, Pakistan, India, Indonesia, Saudi Arabia |
| คะนา | Thailand |