Last name Pureun (Pureun 
) , in the entire world, is a very rare cognomen. The cognomen Pureun is habitual in Japan, where it is a very rare surname, Thailand, where it is an extremely rare surname, and the United States. Much less frequently, Pureun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pureun | Japan, United States, Thailand |