Surname เขียวใส (Kiewsai 
, เขียวใส , Kheawjai ) , all over the world, is a very rare family name. The cognomen เขียวใส is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, เขียวใส is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เขียวใส, Kiewsai, Kheawjai | Thailand |