Surname Arwu (Arwu 
) , across the world, is a very rare last name. The last name Arwu is habitual in Myanmar, where it is a very rare surname, and China, where it is an extremely rare surname. Also, Arwu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arwu | Myanmar, Thailand, Nigeria, China |