Dzietrzychowice [d͡ʑɛtʂɨxɔˈvit͡sɛ] is a village in the administrative district of Gmina Żagań, within Żagań County, Lubusz Voivodeship, in western Poland. It lies approximately 6 kilometres (4 mi) north-east of Żagań and 34 km (21 mi) south of Zielona Góra.