Eastern Pannonia

Eastern Pannonia (Pannonia orientalis) may refer to:


 * in geography, eastern regions of the Pannonian Basin
 * in ancient history, eastern Panonnian province, known as Pannonia Inferior, divided into:
 * late Roman Province of Pannonia Valeria, and
 * late Roman Province of Pannonia Secunda
 * in early medieval history, eastern regions of the March of Pannonia