Surname Chenuka (Chenuka 
) , in all the world, is an extremely rare cognomen. Much more frequently, Chenuka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chenuka | India, Sri Lanka |
| avishka chenuka Sri Lankan cricketer (b. 1999) |
|
Das, Bibi, Perera, Gamage, Akalanka, Thambawita, Sumanasekara, Payagala Udawattage Ferna, and Jayathilaka