The Diocese of Växjö is one of the 13 dioceses or regional units of the Lutheran Church of Sweden. It is situated in southern Sweden and includes the county of Jönköping at its north end, the county of Kalmar, the island of Öland in the east, the county of Kronoberg in the south, and a very small part of the county of Halland in the west. The diocese consists of 249 parishes, and has the highest church attendance in Sweden.