What is "rujan"

Rujan is a village in Bosnia and Herzegovina. According to the 1991 census, the village is located in the municipality of Široki Brijeg.

Rujan or Rujen , is a mountain in southern Serbia, near the town of Bujanovac. Its highest peak Kalje has an elevation of above sea level. On the mountain, there is Kale-Krševica archeological site, dating from the 13th century BC. The Pčinja flows through the valley of Rujen.