Family name Задорожниы (Задорожниы 
, Zadorojniy, Zadorozhniy 
) , across the world, is a rare surname. The last name Задорожниы is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname, Ukraine, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Задорожниы | Russia |
| Zadorozhniy | Russia, Bulgaria, United States, Argentina, Ukraine |