Flatnor is a village in Bräcke Municipality, in Jämtland County, Sweden. Flatnor lies at 314 m above sea level. The nearest city is Östersund, 40 km to the northwest. Among the landmarks around are Bodsjö Church (1.2 km), Revsunds kyrka (10.5 km) and Sundsjö Church (17.5 km).