Cognomen Самаруддин (Самаруддин 
) , in the world, is an extremely rare last name. The family name Самаруддин is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. More frequently, Самаруддин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Самаруддин | Kazakhstan, Russia, United States |