Surname คงรัก (คงรัก 
, Khongrak 
) , all over the world, is a rare last name. The surname คงรัก is characteristic of Thailand, where it is a rare surname, and New Zealand. Much less frequently, คงรัก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| คงรัก | Thailand |
| Khongrak | New Zealand, United States, Thailand |