Cognomen Kryzhanskaya (Kryzhanskaya 
, Крыжанская 
) , in all the world, is a very rare last name. The cognomen Kryzhanskaya is characteristic of Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Kryzhanskaya | Russia |
| Крыжанская | Kazakhstan, Russia |