Surname เกรียน (Short 
, Kraa 
, เกรียน 
) , worldwide, is a common cognomen. The family name เกรียน is characteristic of Isle of Man, where it is quite a common surname, the United Kingdom, and Australia (explore the name in all countries). In absolute terms, this name is the most popular in the United States, the United Kingdom, and Australia. Very seldom, เกรียน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Short | United Kingdom, South Africa, Australia, United States, Canada |
| Kraa | Egypt, Australia, Ghana, United States, Canada |
| เกรียน | Thailand |
| Craa | India |