Unisław Śląski
 Unisław Śląski [uˈniswaf ˈɕlɔ̃ski] (German: Langwaltersdorf) is a village in the administrative district of Gmina Mieroszów within Wałbrzych County Lower Silesian Voivodeship in south-western Poland. Prior to 1945 it was in Germany.It lies approximately 7 kilometres (4 mi) north-east of Mieroszów 9 kilometres (6 mi) south-west of Wałbrzych and 73 kilometres (45 mi) south-west of the regional capital Wrocław.