Last name ルーン (Roone 
, ルーン 
) , around the globe, is a rare surname. The surname ルーン is characteristic of Estonia, where it is quite a rare surname, Egypt, where it is a rare surname, and Saudi Arabia. Measured by absolute frequency, it is commonest in Egypt, Japan, and Saudi Arabia. Likewise, ルーン is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roone | Saudi Arabia, Egypt, Estonia, India, Iraq |
| ルーン | Japan |