Czystohorb [t͡ʂɨsˈtɔɡarp] is a village in the administrative district of Gmina Komańcza, within Sanok County, in the Subcarpathian Voivodeship (province) of south-eastern Poland, close to the border with Slovakia. It lies approximately 6 kilometres (4 mi) north-west of Komańcza, 24 km (15 mi) south-west of Sanok, and 73 km (45 mi) south of the regional capital Rzeszów.

• Komancza Republic (November 1918 – January 1919)