Aleksandar Martinović (Serbian Cyrillic: Александар Мартиновић; born 15 June 1976) is a Serbian lawyer and politician serving as minister of public administration and local self-government since 2022. A member of the Serbian Progressive Party (SNS), he led its parliamentary caucus from 2016 to 2022. As a member of the far-right Serbian Radical Party (SRS), he served in the SRS parliamentary group from from 2007 to 2012, after which he joined SNS.