Family name คะน้า (Khana 
, Kalek 
, Kales 
) , in the world, is a common last name. The family name คะน้า is habitual in India, where it is quite a rare surname, Qatar, and Oman. Not in comparison with a country's population, the name is most common in India, Indonesia, and Saudi Arabia. Also, คะน้า is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khana | Saudi Arabia, India, Bangladesh, Pakistan, Indonesia |
| Kalek | Poland, Saudi Arabia, India, Bangladesh, Indonesia |
| Kales | Malaysia, Saudi Arabia, India, Germany, Indonesia |