Family name Kalaiselven (Kalaiselven 
) , globally, is a very rare last name. The cognomen Kalaiselven is characteristic of Malaysia, where it is a rare surname, and India, where it is an extremely rare surname. Very seldom, Kalaiselven is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalaiselven | Malaysia, India |