Family name Kaivar (Kaivar 
) , in all the world, is a rare last name. The last name Kaivar is habitual in India, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Kaivar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaivar | India, United States, Philippines |