Surname Ruaman (Ruaman 
) , worldwide, is a very rare family name. The surname Ruaman is characteristic of Turkey, where it is a very rare surname, Indonesia, and Thailand, where it is an extremely rare surname. Very seldom, Ruaman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruaman | Philippines, Turkey, India, Indonesia, Thailand |