Diocese of Macedonia

Diocese of Macedonia
Dioecesis Macedoniae
Διοίκησις Μακεδονίας
Diocese of the Roman Empire
306–7th century

CapitalThessalonica
Historical eraLate Antiquity
• Reforms of Diocletian
306
• Thessalonica became the Prefecture's new capital city
379
7th century
Today part of Albania
 Greece
 North Macedonia
 Bulgaria

The Diocese of Macedonia (Latin: Dioecesis Macedoniae; Greek: Διοίκησις Μακεδονίας) was a diocese of the later Roman Empire, forming part of the praetorian prefecture of Illyricum. Its administrative centre was Thessalonica.