Cognomen Wimalawansa (Wimalawansa 
) , in the world, is a rare last name. The surname Wimalawansa is characteristic of Sri Lanka, where it is quite a rare surname, Australia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wimalawansa | United States, Australia, Sri Lanka |
| s j wimalawansa researcher |
|