Around the world, Wanninayake (Wanninayake 
) is an extremely rare unknown gender given name. Predominantly, Wanninayake is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wanninayake | Australia, Sri Lanka, United States, New Zealand, Indonesia |
Ms, Dharma, Gamini, Jagath, Tikiri, Nipuna, Eranga, Hasini, Vishak, Indika, Dinith, Manjula, Sampath, Sameera, Shantha, Shalini, Sudeera, Sujeewa, Chamara, Bandara, Badrika, Sanjaya, Dinesh, Rasith, Pavith, Raj, Saman, Sumee, Aruna, Asela, Ajith, Gihan, Namal, Nimal, Nuwan, Isuru, Udaya, Upali, Mahesh, Menaka, Mihira, Amanda, Asanga, Asanka, Ajitha, Chathu, Kalyani, and Pradeep