Lopin () is a rural locality (a khutor) in Kapustinoyarsky Selsoviet of Akhtubinsky District, Astrakhan Oblast, Russia. The population was 67 as of 2010. There is 1 street.
Geography Lopin is located 83 km northwest of Akhtubinsk (the district's administrative centre) by road. Kamnev is the nearest rural locality.Расстояние от Лопина до Ахтубинска
References