Cognomen Zhitkovskii (Zhitkovskii 
, Житковский 
) , globally, is a rare last name. The last name Zhitkovskii is characteristic of Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Zhitkovskii | Russia, Belarus |
| Житковский | Russia, Kazakhstan, Belarus |