Surname Wijethilake (Wijethilake 
) , throughout the world, is quite a rare family name. The cognomen Wijethilake is habitual in Sri Lanka, where it is quite a rare surname, Australia, where it is a very rare surname, and Indonesia.
| VARIANT | COUNTRY |
|---|---|
| Wijethilake | Sri Lanka, United States, Australia, Indonesia |
| pushpika n wijethilake researcher |
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| asoka wijethilake Sri Lankan Deputy Inspector of Police |
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| chaminda wijethilake researcher |
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| gayantha wijethilake cricketer, LK (b. 1982) |
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