Surname Karunahara (Karunahara 
) , in all the world, is an extremely rare cognomen. The cognomen Karunahara is habitual in Northern America, particularly the United States, where it is an extremely rare surname. More frequently, Karunahara is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karunahara | India, United States |