Borkhar-e Sharqi Rural District () is in Habibabad District of Borkhar County, Isfahan province, Iran. Its capital is the city of Komeshcheh.
At the National Census of 2006, its population (as a part of Borkhar District of the former Borkhar and Meymeh County) was 3,429 in 881 households. There were 3,670 inhabitants in 1,101 households at the following census of 2011, by which time the district had been separated from the county in the establishment of Borkhar County. At the most recent census of 2016, the population of the rural district was 4,138 in 1,306 households. The largest of its 27 villages was Aliabad-e Molla Ali, with 3,312 people.