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Cognomen Usitha (Usitha ) , in the entire world, is an extremely rare family name. Much more frequently, Usitha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Usitha | Sri Lanka |
Tharani, Mihiranga, Ranatunge, Dheerasinghe, Ranathunga, Arunachalam, Dissanayake, Samaranayaka, Sivapragasam, Karunasekara, and Wickramasinghe