Last name กนกนาก (กนกนาก 
) , across the world, is a very rare cognomen. The family name กนกนาก is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, กนกนาก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กนกนาก | Thailand |