Oros Niru (Manchu: ᠣᡵᠣᠰᠨᡳᡵᡠ, Chinese: 俄羅斯佐領, lit.: "Russian Niru") was a military unit of the Qing dynasty of China. It consisted of Russian Cossacks (also known as Albazinians) that were captured during the border conflicts between the Russian Empire and Qing China. Formally, this niru was known as the 17th niru of the 4th jalan of the Manju of Bordered Yellow Banner (鑲黃旗滿洲都統第四參領第十七佐領).