Last name رواني (Ruane 
, Rouani 
, رواني 
) , throughout the world, is quite a common family name. The last name رواني is habitual in Ireland, where it is quite a common surname, Morocco, where it is quite a rare surname, and the United Kingdom. In absolute terms, this name is the most popular in the United States, Ireland, and Morocco. Very seldom, رواني is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruane | United Kingdom, Australia, Ireland, United States, Brazil |
| Rouani | United Kingdom, Morocco, Algeria, United States, Canada |
| رواني | Saudi Arabia, Iran, Yemen, Morocco, Iraq |
| Rouhani | United Kingdom, Iran, Morocco, Algeria, United States |