The Central District of Sarab County () is in East Azerbaijan province, Iran. Its capital is the city of Sarab.
At the time of the 2006 National Census, the district's population was 101,342 in 24,862 households. The following census in 2011 counted 101,446 people in 28,832 households. The 2016 census measured the population of the district as 97,096 inhabitants in 29,735 households.