Surname กิตติดิลกวุฒิ (กิตติดิลกวุฒิ 
) , worldwide, is an extremely rare last name. The cognomen กิตติดิลกวุฒิ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| กิตติดิลกวุฒิ | Thailand |