Family name กิตติศักดิ์ชัย (กิตติศักดิ์ชัย 
) , in the entire world, is a very rare cognomen. The family name กิตติศักดิ์ชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, กิตติศักดิ์ชัย is the forename as well as the last name.