Family name Kavilen (Kavilen 
) , in the entire world, is an extremely rare surname. Predominantly, Kavilen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kavilen | Brazil, Malaysia, South Africa |
Raaj, Silva, Pillay, Naidoo, Govender, Tharmakumar, Vythelingum, and Karunanithy