Kumiałtowice [kumjau̯tɔˈvit͡sɛ] is a village in the administrative district of Gmina Brody, within Żary County, Lubusz Voivodeship, in western Poland, close to the German border. It lies approximately 5 kilometres (3 mi) north-west of Brody, 35 km (22 mi) north-west of Żary, and 55 km (34 mi) west of Zielona Góra.