Cognomen กนกทรัพย์ (กนกทรัพย์ 
, Kanoksap , Kanoksup 
) , all around the world, is a rare last name. The last name กนกทรัพย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is an extremely rare surname. Much less frequently, กนกทรัพย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanoksub, Kanoksap, กนกทรัพย์ | Thailand |
| Kanoksup | Malaysia, Thailand |