The Central District of Malayer County () is in Hamadan province, Iran. Its capital is the city of Malayer.
After the 2011 National Census, Tork-e Sharqi Rural District was transferred from Jowkar District to the Central District.
After the 2016 census, the village of Eslamabad was elevated to city status as Eslamshahr-e Aqgol.
At the time of the 2006 census, the district's population was 186,497 in 49,318 households. The following census in 2011 counted 194,255 people in 56,873 households. The 2016 census measured the population of the district as 213,456 inhabitants in 65,966 households.