Southern Pannonia may refer to: * in geography, southern regions of the

Pannonian Basin The Pannonian Basin, with the term Carpathian Basin being sometimes preferred in Hungarian literature, is a large sedimentary basin situated in southeastern Central Europe. After the Treaty of Trianon following World War I, the geomorpholog ...

* in ancient history, southern regions of the Roman Province of

Pannonia Pannonia (, ) was a Roman province, province of the Roman Empire bounded on the north and east by the Danube, on the west by Noricum and upper Roman Italy, Italy, and on the southward by Dalmatia (Roman province), Dalmatia and upper Moesia. It ...

, including: ** late Roman Province of

Pannonia Savia Pannonia Savia or simply Savia, also known as Pannonia Ripariensis, was a Late Roman province. It was formed in the year 295, during the Tetrarchy reform of Roman emperor Diocletian, and assigned to the civil diocese of Pannonia, which was attac ...

, and ** late Roman Province of

Pannonia Secunda Pannonia Secunda was one of the provinces of the Roman Empire. It was formed in 296 AD, during the reign of Emperor Diocletian. The capital of the province was Sirmium (today Sremska Mitrovica). Pannonia Secunda comprised parts of present-day Serb ...

* in medieval history, early medieval Slavic Principality of Lower Pannonia (Pannonia inferior) and the Balaton Principality

See also