The Central District of Aligudarz County () is in Lorestan province, Iran. Its capital is the city of Aligudarz.
After the 2011 National Census, Borborud-e Gharbi Rural District was separated from the district in the formation of Borborud-e Gharbi District. Borborud-e Sharqi Rural District and Farsesh Rural District were also separated from the Central District to form Borborud-e Sharqi District.
At the time of the 2006 census, the Central District's population was 113,455 in 25,013 households. The following census in 2011 counted 119,320 people in 31,013 households. The 2016 census measured the population of the district as 99,653 inhabitants in 28,513 households.