Arbun () is a rural locality (an ulus) in Kurumkansky District, Republic of Buryatia, Russia. The population was 8 as of 2010.Всероссийские переписи населения 2002 и 2010 годов
Geography Arbun is located 51 km east of Kurumkan (the district's administrative centre) by road. Amatkhan is the nearest rural locality.Расстояние от Арбуна до Курумкана
References