Last name Safaddin (Safaddin 
, Сафаддин 
) , in the world, is a very rare surname. The surname Safaddin is characteristic of Malaysia, where it is a rare surname, and India, where it is an extremely rare surname. More prevalently, Safaddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Safaddin | India, Malaysia |
| Сафаддин | Russia |