Okhtyrka Raion (Ukrainian: Охтирський район) is a raion in Sumy Oblast in Central Ukraine. The administrative center of the raion is the town of Okhtyrka. Population: 120,107 (2022 estimate).

On 18 July 2020, as part of the administrative reform of Ukraine, the number of raions of Sumy Oblast was reduced to five, and the area of Okhtyrka Raion was significantly expanded. The January 2020 estimate of the raion population was 25,234 (2020 est.).