Family name Tharanganie (Tharanganie 
) , all around the world, is a rare surname. The surname Tharanganie is characteristic of Southern Asia, particularly Sri Lanka, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tharanganie | United States, Sri Lanka |
| thilaksha tharanganie Ph.D. Monash University 2015 |
|