The Central District of Khur and Biabanak County () is in Isfahan province, Iran. Its capital is the city of Khur.
In 2009, Khur and Biabanak District was separated from Nain County in the establishment of Khur and Biabanak County, with Khur as its capital.
At the time of the 2011 National Census, the district's population was 17,793 people in 5,434 households. The 2016 census measured the population of the district as 19,761 inhabitants in 6,420 households.