Around the globe, Karunadasa (Karunadasa 
) is an extremely rare masculine first name. More prevalently, Karunadasa is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Karunadasa | United Kingdom, Australia, Qatar, United States, Sri Lanka |
Don, Dinithi, Druvinka, Thanuja, Nathali, Himansu, Varunie, Vidusuru, Prasanna, Ramishka, Deepani, Danielle, Thivanka, Thusitha, Harshine, Hemamala, Vasantha, Wasantha, Chandrani, Priyantha, Nironjali, Lasantha, Ruchira, Purnika, Prabath, Buju, Milan, Aloka, Ajith, Kamal, Dixie, Navin, Nimal, Ellen, Shehan, Sumudu, Chathu, Prabha, Ruwani, Dilani, Lalith, Eranda, Waruna, Umeshi, Shanika, Anouska, Madhurajith, and Pushpakumara