Seyyedabad District () is in Chenaran County, Razavi Khorasan province, Iran. Its capital is the city of Seyyedabad, whose population at the time of the 2016 National Census was 5,312 in 1,564 households.
In 2020, Seyyedabad District was formed and divided into the new Hakimabad and Seyyedabad Rural Districts. The village of Seyyedabad was converted to a city in the same year.