Former Roman province west of the Danube in present-day Hungary and northern Yugoslavia.

Roman Province along the Danube with borders to Noricum, Dalmatia and Moesia.

Pannonia is an ancient country bounded north and east by the Danube, conterminous westward with Noricum and upper Italy, and southward with Dalmatia and upper Moesia. Pannonia was located in the territory of the present-day countries of: Austria, Croatia, Hungary, Serbia, Slovenia, Slovakia and Bosnia and Herzegovina.