The Karelian Autonomous Soviet Socialist Republic, Karelian ASSR for short, sometimes referred to as Soviet Karelia or simply Karelia, was an autonomous republic of the Russian SFSR, Soviet Union, with the capital in Petrozavodsk.

The Republic of Karelia, Karjala or Karelia, is a republic of Russia situated in the northwest of the country. The republic is a part of the Northwestern Federal District, and covers an area of 172,400 square kilometres, with a population of 533,121 residents. Its capital is Petrozavodsk.