All over the world, กรีส (Krit 
, กรีส ) is quite a common predominantly male, but very infrequently girly first name. The first name กรีส is habitual in Mauritius, where it is quite a rare masculine name, Thailand, and India, where it is a rare principally boy's, but very seldom feminine name. Measured by absolute frequency, this name is the most popular in India, Thailand, and the United States. Much less frequently, กรีส is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Krit | Morocco, Thailand, Nepal, Tunisia, India |
| กรีส | Thailand |