Pivdenne, formerly known as Yuzhne is a port city in Odesa Raion, Odesa Oblast of south-western Ukraine. Pivdenne hosts the administration o…Pivdenne, formerly known as Yuzhne is a port city in Odesa Raion, Odesa Oblast of south-western Ukraine. Pivdenne hosts the administration of Yuzhne urban hromada, one of the hromadas of Ukraine. It is situated on the country's Black Sea coast. Population: 32,677.