Family name คงราช (Khongrat 
, คงราช ) , throughout the world, is a rare last name. The last name คงราช is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, คงราช is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khongrat, คงราช | Thailand |