Last name Yanshin (Yanshin 
, Яншин 
, Яньшин 
) , in the world, is quite a rare cognomen. The cognomen Yanshin is habitual in Russia, where it is quite a rare surname, Myanmar, where it is a rare surname, and Kazakhstan. Not in comparison with a country's population, it is the most numerous in Russia, Myanmar, and Ukraine. Very seldom, Yanshin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yanshin | Russia, Malaysia, United States, Myanmar, Israel |
| Яншин | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Яньшин | Kazakhstan, Russia, Belarus, Poland, Ukraine |