Cognomen กิตติดนัย (กิตติดนัย 
) , throughout the world, is a very rare family name. The surname กิตติดนัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, กิตติดนัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กิตติดนัย | Thailand |