Now Deh-e Anqolab Rural District () is in Now Deh-e Anqolab District of Khoshab County, Razavi Khorasan province, Iran. Its capital is the city of Now Deh-e Arbab, whose population at the 2016 National Census was 3,470 in 1,149 households.
Prior to its formation after the census, its constituent villages were a part of Tabas Rural District in the Central District. After the 2016 census, Now Deh-e Anqolab District was established, with the newly formed Now Deh-e Anqolab Rural District and Tabas Rural District as its subdivisions. The district's capital, Now Deh-e Arbab, was elevated from village status to that of a city, as was the village of Meshkan in Meshkan District.