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Cognomen Kár (Kár , Kvar
) , in the world, is quite a rare family name. The cognomen Kár is habitual in Slovenia, where it is quite a rare surname, Croatia, where it is a rare surname, and Myanmar. In absolute terms, this name is the most popular in India, Myanmar, and Slovenia. Very seldom, Kár is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kár | Myanmar |
| Kvar | Russia, Italy, India, Slovenia, Croatia |