Bratrouchov is a village in Semily District, in the Liberec Region, Czechia. Bratrouchov lies at 650 m above sea level, at the foot of the Giant mountains. It has 62 inhabitants. The nearest city is Jablonec nad Nisou, 22 km to the west. Among the landmarks around are Vang Stave Church (19.3 km), Trosky Castle (27 km) and Valdštejn Castle (27 km). Among the natural features are Przełęcz Szklarska (12.9 km) and Mumlava Waterfall (7.5 km).