Surname Goroshkin (Goroshkin 
, Горошкин 
) , in the world, is a rare cognomen. The last name Goroshkin is habitual in Russia, where it is a rare surname, Belarus, and Estonia. Not in comparison with a country's population, it most frequently occurs in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Goroshkin | Estonia, Russia, Israel, United States |
| Горошкин | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |