Ros (Belarusian: Рось; Russian: Россь, romanized: Ross) is an urban-type settlement in Vawkavysk District, Grodno Region, in western Belarus.

[2] It is situated on the Ros River, a left tributary of the Neman.

[1] Roś was a private town, administratively located in the Wołkowysk County in the Nowogródek Voivodeship of the Polish–Lithuanian Commonwealth.

In 1611, hetman Hieronim Chodkiewicz erected the Holy Trinity church.

[3] In the interwar period, Roś, as it was known in Polish, was administratively located in the Wołkowysk County in the Białystok Voivodeship of Poland.