Piatra-Olt is a town located in Olt County within the Oltenia region of Romania. It was officially designated as a town in 1989 following the implementation of the Romanian rural systematization program.
The town serves as an important railway station and road intersection for the area. Administratively, Piatra-Olt governs five surrounding villages: Bistrița Nouă, Criva de Jos, Criva de Sus, Enoșești, and Piatra.