Dwikozy [dviˈkɔzɨ] is a village in Sandomierz County, Świętokrzyskie Voivodeship, in south-central Poland. It is the seat of the gmina (administrative district) called Gmina Dwikozy. It lies approximately 7 kilometres (4 mi) north-east of Sandomierz and 84 km (52 mi) east of the regional capital Kielce.

In 1938, a large food processing plant was built in Dwikozy, as part of Polish Central Industrial Area. The plant still exists, producing jams, juices, marmalades and paste.