Tabadkan Rural District () is in the Central District of Mashhad County, Razavi Khorasan province, Iran. Its capital is the village of Faz.
At the time of the 2006 National Census, the rural district's population was 71,170 in 17,696 households. There were 83,159 inhabitants in 23,139 households at the following census of 2011. The 2016 census measured the population of the rural district as 105,285 in 30,239 households. The most populous of its 86 villages was Gorji-ye Sofla, with 15,163 people.