Rösberga is a village in Vaggeryd Municipality, in Jönköping County, Sweden. Rösberga lies at 176 m above sea level. The nearest city is Värnamo, 18.6 km to the southwest. Among the landmarks around are Nydala Abbey (13.8 km), Hagshult Church (4.6 km) and Kävsjö church (12.4 km).