Shyshaky Raion was a raion (district) in Poltava Oblast of central Ukraine. The raion's administrative center was the urban-type settlement of Shyshaky. The raion was abolished and its territory was merged into Myrhorod Raion on 18 July 2020 as part of the administrative reform of Ukraine, which reduced the number of raions of Poltava Oblast to four. The last estimate of the raion population was 19,413 (2015 est.)