Family name Bahaa Eldin (Bahaa Eldin 
) , in all the world, is a rare cognomen. The cognomen Bahaa Eldin is habitual in Northern Africa, particularly Egypt, where it is a rare surname. Likewise, Bahaa Eldin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bahaa Eldin | Italy, Egypt |