Cognomen الروبى (الروبى 
) , throughout the world, is quite a common last name. The cognomen الروبى is characteristic of Egypt, where it is quite a rare surname, Libya, and Qatar, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Egypt, Saudi Arabia, and Libya. Very seldom, الروبى is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| الروبى | Egypt, Saudi Arabia, Libya, Yemen, Qatar |