Globally, Karunanayaka (Karunanayaka 
) is an extremely rare male given name. Much more frequently, Karunanayaka is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Karunanayaka | Malaysia, Qatar, Saudi Arabia, Sri Lanka, United Arab Emirates |
| kasun karunanayaka researcher |
|
|
| prasanna r karunanayaka researcher |
|
Dp Christabel, Rajika, Roshan, D P Christabel, Gayani, Lahiru, Harsha, Indika, Uditha, Manjula, Asanka, Madhawa, Sanjaya, Sampath, Shanaka, Shyaman, Suranga, Anushka, Adeesha, Chanaka, Chamara, Madusha, Asanga, Anusha, Senuka, Ayomi, Chapa, Kamal, Kasun, Kumar, Ruwan, Gayan, Gihan, Nalin, Nuwan, Inoka, Isira, Yasas, Udesh, Upali, Mahesh, Monika, Sarath, Sajith, Sumith, Senali, Kavinda, and Kolitha