Cognomen Ekenayake (Ekenayake 
) , in all the world, is a rare last name. The surname Ekenayake is habitual in Sri Lanka, where it is quite a rare surname, Australia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ekenayake | Sri Lanka, United States, Australia |