Family name กังวานไกร (กังวานไกร 
) , all over the world, is a very rare surname. The family name กังวานไกร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, กังวานไกร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กังวานไกร | Thailand |