Poltava Oblast, also referred to as Poltavshchyna, is an oblast (province) of central Ukraine. The administrative center of the oblast is the city of Poltava. Most of its territory was part of the southern regions of the Cossack Hetmanate. Population: 1,352,283.

Poltava is a city located on the Vorskla River in Central Ukraine. It serves as the administrative center of Poltava Oblast as well as Poltava Raion within the oblast. It also hosts the administration of Poltava urban hromada, one of the hromadas of Ukraine. Poltava has a population of 279,593.