Surname نجدى (Najdi 
, نجدى ) , globally, is quite a common cognomen. The cognomen نجدى is habitual in Lebanon, where it is quite a common surname, Kuwait, where it is quite a rare surname, and Morocco. In absolute terms, the name is most common in Lebanon, Morocco, and Egypt. Much less frequently, نجدى is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Najdi | Saudi Arabia, Morocco, Egypt, Lebanon, Kuwait |
| نجدى | Egypt, Saudi Arabia |