In the world, Tennekoon (Tennekoon 
) is an extremely rare unknown gender given name. Much more prevalently, Tennekoon is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tennekoon | Indonesia, Sri Lanka, Zambia, Australia, United States |
| panini tennekoon Sri Lankan architect (b. 1922) |
|
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| kamani hemamala tennekoon researcher |
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Mr, Viraj, Inoka, Udaya, Udara, Milroy, Migara, Sankha, Saliya, Suresh, Lucky, Sudath, Aroshi, Asitha, Chamil, Cheyne, Kanthi, Kamani, Prisca, Ramesh, Ruvini, Sudesh, Gihan, Dhanu, Dayan, Mal, Sal, Lal, Jan, Dina, Loch, Eraj, Evyn, Marie, Sandy, Shani, Alain, Andre, Anura, Aruna, Asela, Asoka, Ayami, Chloe, Padma, Rohan, Daniel, and Louise