Now Bahar Rural District () is in the Central District of Golbahar County, Razavi Khorasan province, Iran. Its capital is the village of Now Bahar, whose population at the time of the 2016 National Census was 2,367 in 698 households.
In 2020, Golbahar District was separated from Chenaran County in the establishment of Golbahar County, and Now Bahar Rural District was created in the new Central District.