All over the world, Vithanarachchi (Vithanarachchi 
) is an extremely rare unknown gender first name. Predominantly, Vithanarachchi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Vithanarachchi | Sri Lanka, United Kingdom, Australia |
| buddhadasa vithanarachchi Sri Lankan actor, LK (b. 1947) |
|