Last name Krysina (Крысина 
, Krysina 
) , around the world, is quite a rare cognomen. The cognomen Krysina is habitual in Russia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Крысина | Kyrgyzstan, Russia, Kazakhstan, Belarus, Ukraine |
| Krysina | Russia, Germany, United States |