The Baranów Sandomierski Castle is a Mannerist castle located in the town of Baranów Sandomierski in the Subcarpathian Voivodship, south-eastern Poland. It is one of the most important Mannerist structures in the country. The castle is commonly known as the "little Wawel". Originally a residency of the Lubomirski family, it now serves as a historical museum, hotel and conference centre.

Baranów Sandomierski is a small town in southern Poland, in the Subcarpathian Voivodship, Tarnobrzeg County on the Vistula River, with 1,420 inhabitants as of December 2021. Baranów lies near the Vistula river, along voivodeship road nr. 985, which goes from Tarnobrzeg to Mielec. It belongs to the historic province of Lesser Poland, and for centuries was part of the Sandomierz Voivodeship. Its name comes either from sheep husbandry, which was prevalent in this area in the past, or from the Baranowski family, owners of the town.