Prillar-Guri or Prillarguri is a legendary figure who according to oral tradition was a woman from Sel, Norway who played a key role in the Battle of Kringen in August 1612.

Sel is a municipality in Innlandet county, Norway. It is located in the traditional district of Gudbrandsdal. The administrative centre of the municipality is the town of Otta. The municipality also includes several notable villages including Bjølstad, Dale, Høvringen, Nord-Sel, Sandbumoen, Sjoa, and Skogbygda.