Surname Hadir (هدير 
, Hadir 
, Хадир 
) , globally, is a common family name. The last name Hadir is characteristic of Egypt, where it is quite a rare surname, Lebanon, and Morocco. In absolute terms, it is commonest in Egypt, Pakistan, and Morocco. More frequently, Hadir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| هدير | Saudi Arabia, Iraq, Egypt, Libya, Palestinian Territory |
| Hadir | Egypt, Tunisia, Indonesia, Pakistan, Morocco |
| Хадир | Kazakhstan, Russia, Ukraine |