Cognomen Krysin (Крысин 
, Krysin 
) , across the world, is quite a rare family name. The family name Krysin is habitual in Russia, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it is commonest in Russia, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Крысин | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Krysin | Germany, China, Russia, India, Poland |
| michael yu krysin researcher |
|
|
| aleksey krysin researcher |
|