Lačnov is a village in Vsetín District, in the Zlín Region, Czechia. Lačnov lies at 520 m above sea level, 2.9 km from the White Carpathians mountains. It has 833 inhabitants (2024). The nearest city is Vsetín, 19.1 km to the north. Near the border: Slovakia, 8 km. Among the landmarks around are Trenčín Castle (32 km), Hrad Brumov (9.7 km) and Kroměříž Castle (47 km). Among the natural features are Vlárský Průsmyk (16.7 km) and Lyský Průsmyk (8.3 km).