Family name Kaloshyn (Калошин 
, Kaloshyn 
) , in the world, is quite a rare cognomen. The last name Kaloshyn is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Ukraine, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Калошин | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Kaloshyn | Spain |