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Last name Sithumi (Sithumi
) , worldwide, is an extremely rare family name. Much more frequently, Sithumi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sithumi | Sri Lanka, Kuwait |
Silva, Abeywardhana, Thennakoon, Sathsarani, Anuththara, Sandamali, Mandakini, Fernando, Liyanage, Wihansa, Hansika, Kalpana, Perera, Cordon, Howie, Amaya, Amarasinghe, and Kumarasinghe