Cognomen กรอร (กรอร 
, Koraon 
) , around the world, is an extremely rare last name. The surname กรอร is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more prevalently, กรอร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กรอร | Thailand |
| Koraon | Thailand, India |