Worldwide, Gunatilake (Gunatilake 
) is a very rare female given name. The forename Gunatilake is habitual in Eastern Asia, particularly China, where it is an extremely rare feminine name. Predominantly, Gunatilake is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gunatilake | United Arab Emirates, Maldives, Sri Lanka, Australia, United States |
| samal gunatilake researcher |
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| saman gunatilake Sri Lankan doctor |
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Mr, Udeni, Upali, Madara, Madura, Sandun, Sanath, Sarath, Senura, Stefan, Udara, Sylvie, Anusha, Asanga, Champa, Kristi, Padmal, Priyan, Pushpa, Ramali, Ranjan, Ananda, Eromi, Edwin, Esala, Ravi, Ivan, Mohan, Sohan, Anura, Aruna, Asela, Aaron, Kewin, Peter, Ruwan, Dayan, Ganga, Gayan, James, Jinod, Theje, Tissa, Nilup, Nimal, Nihal, Ronald, and Dinesh