Surname Kongkarnjana (Kongkarnjana 
) , all around the world, is an extremely rare last name. The family name Kongkarnjana is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Very seldom, Kongkarnjana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kongkarnjana | United States, Thailand |