Family name Качкын (Качкын 
) , globally, is a rare cognomen. The cognomen Качкын is habitual in Kyrgyzstan, where it is quite a rare surname, and Russia, where it is an extremely rare surname. Likewise, Качкын is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Качкын | Russia, Kyrgyzstan |