Last name Karunaweera (Karunaweera 
) , across the world, is a rare family name. The surname Karunaweera is characteristic of Sri Lanka, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Karunaweera | United States, Sri Lanka |
| chamaal karunaweera researcher |
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| nadira d karunaweera researcher |
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