Daržai is a village in Biržai District Municipality, in Panevėžys County, Lithuania. Daržai lies at 60 m above sea level. The nearest city is Panevėžys, 31 km to the southwest. Among the landmarks around are Biržai Castle (28 km), Orthodox church in Lebeniškiai (3.4 km) and Former synagogues in Vabalninkas (5.5 km).