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