Family name Kya (Kya 
, 奇雅 
, كايا 
) , in the world, is quite a common surname. The last name Kya is characteristic of Myanmar, where it is quite a rare surname, Sudan, and Iraq. Not in comparison with a country's population, it is the most numerous in Myanmar, India, and Sudan. Also, Kya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kya | Senegal, Myanmar, India, Indonesia, United States |
| 奇雅 | China |
| كايا | Saudi Arabia, Iraq, Egypt, Sudan, Algeria |