Family name Rurouni (Rurouni 
) , in the entire world, is a very rare last name. The last name Rurouni is habitual in South-eastern Asia, particularly Myanmar, where it is a very rare surname, Indonesia, and Vietnam, where it is an extremely rare surname. More prevalently, Rurouni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rurouni | Malaysia, Myanmar, Vietnam, Indonesia, Philippines |