Surname กิตติวงศ์วรรณ (กิตติวงศ์วรรณ 
) , around the world, is an extremely rare cognomen. The last name กิตติวงศ์วรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| กิตติวงศ์วรรณ | Thailand |