Last name Калюжныи (Калюжныи 
, Kalioujnyi 
, Kaliuzhnyi 
) , in all the world, is a rare family name. The last name Калюжныи is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Калюжныи | Russia |
| Kalioujnyi | Canada, United States |
| Kaliuzhnyi | Brazil, Russia, Ukraine, United States |
| Kalyuzhnyi | Kazakhstan, Russia, Ukraine, Belarus |