Family name Kandanearachchi (Kandanearachchi 
) , all around the world, is a rare surname. The cognomen Kandanearachchi is habitual in Southern Asia, particularly Sri Lanka, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kandanearachchi | Sri Lanka |
| sameen kandanearachchi Sri Lankan cricketer, LK (b. 1988) |
|