Cognomen Kaihar (Kaihar 
) , around the world, is a rare family name. The family name Kaihar is characteristic of Pakistan, where it is a rare surname, South Africa, where it is an extremely rare surname, and India. Likewise, Kaihar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaihar | Pakistan, India, South Africa |