Family name Roeung (Roeung 
) , throughout the world, is a rare cognomen. The family name Roeung is characteristic of Cambodia, where it is a rare surname, Malaysia, where it is a very rare surname, and Canada. Measured by absolute frequency, this name is the most popular in Cambodia, the United States, and France. Very seldom, Roeung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roeung | Canada, Thailand, France, United States, Cambodia |