Family name กิจติยา (Kittiya 
, กิจติยา ) , in the world, is a rare surname. The family name กิจติยา is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and Vietnam, where it is an extremely rare surname. Much more prevalently, กิจติยา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kittiya | Thailand, Singapore, United States, India, Malaysia |
| กิจติยา | Thailand |