Dardania is a Roman and Byzantine (Eastern Roman) province in the Balkans, initially an unofficial region in Moesia (87–284), then a province administratively part of the Diocese of Moesia (293–337).

It is named after the ancient tribe of Dardani which inhabited the region prior to the Roman conquest (28 BCE–6 CE).The area remains part of the empire until the late early seventh century when the Slavic migration destroy Constantinople’s authority in most of the Balkan peninsula.