Slobozia District (Romanian: Raionul Slobozia; Russian: Слободзейский район, romanized: Slobodzeysky rayon; Ukrainian: Слободзейський район, romanized: Slobodzeys'kyy rayon) is a district of Transnistria.

It is the southernmost district of Transnistria, located mostly south of Tiraspol.

The district contains 4 cities/towns and 12 communes (a total of 24 localities, including small villages/hamlets): In addition, the breakaway authorities control the commune of Chițcani of Căușeni District, on the western bank of the river Dniester.

The ethnic composition is: 39,722 (41.49%) Moldovans, 25,436 (26.57%) Russians, 20,772 (21.70%) Ukrainians, 7,323 (7.65%) Bulgarians, 512 (0.53%) Gagauzes, 496 (0.52%) Germans, 475 (0.50%) Belarusians, 35 (0.04%) Jews and 971 (1.01%) others and non-declared.

[2] The city of Slobozia had a population of 16,062 in 2004, including 7,315 Moldovans (45.54%), 6,507 Russians (40.51%), 1,696 Ukrainians (10.56%), 97 Gagauzes (0.6%), 94 Bulgarians (0.59%), 72 Germans (0.45%), 61 Belarusians (0.38%), 3 Jews (0.02%) and 217 others and non-declared (1.35%).