南ポフヤンマー県
Rannanjärvi is nowadays best remembered from the song "Isontalon Antti ja Rannanjärvi", whose lyrics (in the Southern Ostrobothnia dialect) start "Isoontaloon Antti ja Rannanjärvi ne jutteli kaharen kesken..." ("Antti Isotalo and Rannanjärvi chatted with each other...").