Ręszów [ˈrɛ̃ʂuf] is a village in the municipality of Gmina Ścinawa, within Lubin County, Lower Silesian Voivodeship, in south-western Poland.

The earliest documented reference to Ręszów, then known by its German name Ransen, dates back to 1209.

The village church was first constructed in 1376 and underwent several renovations during the 19th century.

During communist rule, a State Agricultural Farm (PGR) was operated in Ręszów.

The central part of Ręszów features a monument commemorating village residents who perished fighting in World War I.