Family name Кульчар (Кульчар 
, Kulchar 
) , all over the world, is a rare last name. The cognomen Кульчар is characteristic of Hungary, where it is a rare surname, New Zealand, and Argentina. In absolute terms, it is the most numerous in the United States, Argentina, and Hungary. Much less frequently, Кульчар is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кульчар | Kazakhstan, Ukraine |
| Kulchar | Australia, Hungary, Canada, Argentina, United States |