Family name Wanigamuni (Wanigamuni 
) , around the globe, is an extremely rare surname. Much more frequently, Wanigamuni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wanigamuni | Brazil |
Wimalaratne, Wimalarathna, Wickramaratne, and Wickramarathne