Arababad-e Afshar Rural District () is in the Central District of Chaharbagh County, Alborz province, Iran. Its capital is the village of Arababad-e Khosravi, whose population at the time of the 2016 National Census was 1,869 people in 647 households.
In 2010, Savojbolagh County was separated from Tehran province in the establishment of Alborz province.
In 2020, Chaharbagh District was separated from the county in establishing Chaharbagh County and renamed the Central District. Arababad-e Afshar Rural District was created in the district.