Cognomen Aroos (Aroos 
) , worldwide, is quite a rare surname. The cognomen Aroos is characteristic of Sri Lanka, where it is quite a rare surname, Qatar, and Syria. Not in comparison with a country's population, the name is most common in Sri Lanka, Syria, and Saudi Arabia. Also, Aroos is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aroos | Saudi Arabia, Egypt, Sri Lanka, Syria, Qatar |
| imamul aroos Indian Islamic scholar, writer, poet, preacher and reformer, IN (b. 1816) |
|