Pannonia was a province of the Roman Empire.
Pannonia or Pannonian may also refer to:
Places Basin of Pannonia, a geomorphological region (plain) in Central Europe Sea of Pannonia, an ancient (former) sea in Central Europe Steppe of Pannonia, a grassland ecosystem in the Pannonian Plain Diocese of Pannonia, a late Roman diocese Pannonia (Byzantine province), a Byzantine province March of Pannonia, a Frankish province Principality of Lower Pannonia, a Slavic principality in the 9th century vassal to the Franks Pannonia, the territory of the medieval kingdom of Hungary and Rex Pannoniae (Pannonicorum in medieval Latin), the king of Hungary; see Hungary
Science Pannonian (stage), the Paratethys domain (Central Europe, west Asia) in the stratigraphy; see List of geochronologic names 1444 Pannonia, an asteroid Pannonia, a part of the surface of the asteroid 21 Lutetia
Other CIG Pannónia, a Hungarian life insurance firm Pannónia, a brand of motorcycles manufactured in Hungary; see Jawa 350 Pannonia Express, an InterCity passenger train from Budapest to Bucharest Panonija, a village in Serbia
See also Upper Pannonia (disambiguation) Lower Pannonia (disambiguation) Eastern Pannonia (disambiguation) Northern Pannonia (disambiguation) Southern Pannonia (disambiguation) Pannonian Croatia (disambiguation) Pannonian language (disambiguation) PannóniaFilm, the largest animation studio in Hungary Pannonians, an ancient people La Pannonie, an old Cistercian farm near Rocamadour in France, and a castle built in the 15th and 18th century