Biliaivka urban hromada () is a hromada (municipality) in Odesa Raion of Odesa Oblast in southwestern Ukraine. Population:
The hromada consists of a city of Biliaivka and 6 villages:
The total area of the municipality is 396.4 km<sup>2</sup>. The following water bodies are located on the territory of the hromada: rivers Baraboi, Turunchuk, lakes Bile, Pohorile, Safiany, also reservoirs Baraboi and Cuciurgan.