Last name Kittiwongsakun (Kittiwongsakun, กิตติวงศ์สกุล 
) , throughout the world, is an extremely rare surname. The cognomen Kittiwongsakun is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| กิตติวงศ์สกุล | Thailand |