Osiek Łużycki [ˈɔɕɛk wuˈʐɨt͡ski] is a village in the administrative district of Gmina Zgorzelec, within Zgorzelec County, Lower Silesian Voivodeship, in south-western Poland, close to the German border.

It lies approximately 8 kilometres (5 mi) south of Zgorzelec, and 143 kilometres (89 mi) west of the regional capital Wrocław.

• Johann Adam Hiller (1728–1804), German composer and conductor