Family name Sallahuddin (Sallahuddin 
) , all around the world, is a rare last name. The last name Sallahuddin is characteristic of Malaysia, where it is a rare surname, Pakistan, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Malaysia, Pakistan, and India. Also, Sallahuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sallahuddin | Saudi Arabia, Philippines, Malaysia, Pakistan, India |