Surname Ridim (Ridim 
) , across the world, is a rare last name. The surname Ridim is habitual in Ethiopia, where it is a very rare surname, Indonesia, and Malaysia, where it is an extremely rare surname. Very seldom, Ridim is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ridim | India, Ethiopia, Malaysia, Indonesia |