Rozdilna Raion (Ukrainian: Роздільнянський район) is a raion (district) in Odesa Oblast of Ukraine.

[1] On 17 July 2020, as part of the administrative reform of Ukraine, the number of raions of Odesa Oblast was reduced to seven, and the area of Rozdilna Raion was significantly expanded.

[2][3] The January 2020 estimate of the raion population was 57,209 (2020 est.).

[5][6] The urban-type settlement of Lymanske and the village of Kuchurhan are located at the western edge of the district along the border with Transnistria in Moldova.

After the reform in July 2020, the raion consisted of 9 hromadas:[3] Before the 2020 reform, the raion consisted of one hromada,[9]