Cognomen Сітницкий (Сітницкий 
) , in the entire world, is an extremely rare family name. The last name Сітницкий is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Сітницкий | Ukraine |
| сітницкий микола UA (b. 1884) |
|