Family name Alwaan (Alwaan 
) , globally, is a rare cognomen. The last name Alwaan is habitual in Western Asia, particularly Syria, where it is a rare surname, Iraq, and Saudi Arabia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Iraq, Egypt, and Syria. Much less frequently, Alwaan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alwaan | Saudi Arabia, Yemen, Syria, Egypt, Iraq |