Tatarbunary is a city in Bilhorod-Dnistrovskyi Raion, Odesa Oblast (province) of south-western Ukraine. It hosts the administration of Tatarbunary urban hromada, one of the hromadas of Ukraine. Tatarbunary is located north of the Danube Delta, in Budjak area, approximately 100 kilometers (62 mi) south-west of the oblast center, Odesa, close to Sasyk Lagoon. Population: 10,836.

Bilhorod-Dnistrovskyi Raion is a raion (district) in Odesa Oblast of Ukraine. It is part of the historical region of Bessarabia. Its administrative center is the town of Bilhorod-Dnistrovskyi. Population: 196,618.