Pereyaslavl can refer to: Pereslavl-Zalessky, a town in the Yaroslavl Oblast in Russia, called Pereyaslavl until the 15th century Pereyaslavl Ryazansky, renamed Ryazan in 1778 Pereiaslav, a town in Kyiv Oblast in Ukraine (was Pereiaslav-Khmelnytskyi in 1943-2019); historically, also called Pereyaslavl Russkiy and Pereyaslavl Yuzhniy Principality of Pereslavl or Pereyaslavl, a medieval Eastern Slavic state of the Rus from 1175 to 1302 ru:Переяслав