Subcarpathian Voivodeship is a voivodeship, or province, in the southeastern corner of Poland. Its administrative capital and largest city is Rzeszów. Along with the Marshal, it is governed by the Subcarpathian Regional Assembly. Historically, most of the province's territory was part of the Kingdom of Galicia–Volhynia, the Kingdom of Galicia and Lodomeria and the Ruthenian Voivodeship. In the interwar period, it was part of the Lwów Voivodeship.

Rzeszów is the largest city in southeastern Poland. It is located on both sides of the Wisłok River in the heartland of the Sandomierz Basin. Rzeszów has been the capital of the Subcarpathian Voivodeship (province) since 1 January 1999, and is also the seat of Rzeszów County.