Giaginsky District (; ) is an administrative and a municipal district (raion), one of the seven in the Republic of Adygea, Russia. It is located in the northern central portion of the republic and borders with Shovgenovsky District in the north, Koshekhablsky District in the east and northeast, Mostovsky District of Krasnodar Krai in the southeast, Maykopsky District in the south, and with Belorechensky District of Krasnodar Krai in the west. The area of the district is . Its administrative center is the rural locality (a stanitsa) of Giaginskaya. As of the 2010 Census, the total population of the district was 31,766, with the population of Giaginskaya accounting for 44.5% of that number.