Surname Bahaaldin (Bahaaldin 
) , all around the world, is a very rare last name. The family name Bahaaldin is characteristic of Malaysia, where it is a rare surname, Iraq, and the United States, where it is an extremely rare surname. Also, Bahaaldin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bahaaldin | United States, Sudan, Iraq, Malaysia |