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Last name Prosin (Prosin
, Просин
) , throughout the world, is quite a rare surname. The surname Prosin is characteristic of Estonia, where it is quite a rare surname, Lithuania, where it is a rare surname, and Russia. Measured by absolute frequency, the name is most common in Russia, Kazakhstan, and Belarus. Very seldom, Prosin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prosin | Estonia, Russia, India, Lithuania, United States |
| Просин | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |