Cognomen Wiranu (Wiranu 
) , globally, is a rare last name. The surname Wiranu is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname. Much less frequently, Wiranu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wiranu | Thailand, Indonesia |
| khatibul umam wiranu Indonesian politician, ID (b. 1966) |
|