Rogneda Rogvolodovna, also known as Ragnhild (Ragnheiðr), is a person mentioned in the Primary Chronicle as having been a princess of Polotsk, the daughter of Rogvolod (Ragnvald), who came from Scandinavia and established himself at Polotsk in the mid-10th century. Vladimir the Great is narrated as having killed her father and taking her as one of his wives.

Polotsk or Polatsk is a town in Vitebsk Region, Belarus. It is situated on the Dvina River and serves as the administrative center of Polotsk District. Polotsk is served by Polotsk Airport and Borovitsy air base. As of 2024, it has a population of 79,579.