555

Template:Year nav Template:M1 year in topic Year 555 (DLV) was a common year starting on Friday of the Julian calendar. The denomination 555 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

By this date, the Roman Empire under Justinian I has reached its height. Justinian I has reconquered many former territories of the Western Roman Empire, including Italy, Dalmatia, Africa and Southern Hispania.
An earthquake devastates the city of Latakia (modern Syria).<ref>Template:Cite book</ref>

King Chlothar I annexes the Frankish territories of Metz and Reims, after the death of his great-nephew Theudebald.

King Erb of Gwent (in Southern Wales) dies; his kingdom is divided into Gwent and Ergyng (approximate date).<ref name="Griffiths">Template:Cite book</ref>

Summer – Lazic War: The Byzantine army under Bessas is repulsed, and forced to retreat out of Archaeopolis (Georgia).
King Gubazes II is invited to observe the siege of a Persian-held fortress, and is murdered by the Byzantine military staff after accusing them of incompetence.<ref>Template:Harvnb; Template:Harvnb; Template:Harvnb</ref>

Chinese Liang dynasty: Jing Di, age 12, succeeds his father Yuan Di and is declared emperor by general Chen Baxian.
The Rouran Khaganate ends; it is defeated by the Göktürks under Muqan Qaghan, who expands his rule in Central Asia.

Around this time, the historian Jordanes writes several books, among them De origine actibusque Getarum (The origin and deeds of the Goths).
Taliesin, British poet, becomes court bard to King Brochwel of Powys (approximate date).

June 7 – Pope Vigilius dies at Syracuse on his journey back home. His body is brought to Rome and buried in the San Martino ai Monti.
Cybi Felyn, abbot of Holyhead, dies at his monastery in Caer Gybi (approximate date).

January 27 – Yuan Di, emperor of the Liang dynasty (b. 508)<ref>Template:Cite book</ref>
June 7 – Pope Vigilius
September/October - Gubazes II, king of Lazica (Georgia)<ref>Template:Cite book</ref>
exact date unknown
- Helier, Flemish-born hermit and patron saint of Jersey<ref>Template:Cite book</ref>
- Ly Thien Bao, emperor of Vietnam (b. 499)<ref>Template:Cite book</ref>
- Theudebald, king of Austrasia<ref>Template:Cite book</ref>
- Wang Sengbian, general of the Liang dynasty<ref>Template:Cite book</ref>
probable
- Cybi Felyn, Cornish bishop
- Erb of Gwent, Welsh king<ref name="Griffiths"/>