Cognomen Иньшин (Inshin 
, Иньшин 
) , throughout the world, is a rare surname. The cognomen Иньшин is characteristic of Azerbaijan, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia, where it is a very rare surname. More frequently, Иньшин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Inshin | Japan, Russia, Belarus, Thailand, India |
| Иньшин | Azerbaijan, Kazakhstan, Russia, Belarus, Ukraine |