Family name Kaiven (Kaiven 
) , around the globe, is a very rare last name. The surname Kaiven is habitual in Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Kaiven is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaiven | Philippines, Brazil, Malaysia, India, United States |