Ljungaviken is a locality in Sölvesborg Municipality, in Blekinge County, Sweden. It has 449 inhabitants (2023). The nearest city is Kristianstad, 28 km to the west. Beaches nearby: Sandviken (3.3 km), Rågångsnabben (3.5 km), Västra Torsö (5.3 km). Among the landmarks around are Bäckaskog Castle (16.6 km), Stentoften Runestone (1.5 km) and St. Nicholas Church (1.5 km).