Family name ไกยะ (Kaiya 
, ไกยะ 
) , around the world, is quite a rare surname. The last name ไกยะ is characteristic of Malawi, where it is quite a rare surname, Kenya, where it is a rare surname, and Thailand. In absolute terms, the name is most common in India, Kenya, and Malawi. Also, ไกยะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaiya | China, Kenya, Malawi, United States, India |
| ไกยะ | Thailand |