Kupon-e Sofla (Persian: كوپن سفلي)[a] is a neighborhood in the city of Kupon in Sorna District of Rostam County, Fars province, Iran.

At the time of the 2006 National Census, Kupon-e Sofla's population was 227 in 48 households, when it was a village in Rostam-e Seh Rural District of the former Rostam District of Mamasani County.

[4] The following census in 2011 counted 239 people in 57 households,[2] by which time the district had been separated from the county in the establishment of Rostam County.

[5] After the census, the villages of Kupon-e Olya, Kupon-e Sofla, and Kupon-e Vosta were merged to form the city of Kupon.

This Rostam County location article is a stub.