801
Year 801 was a common year starting on Friday of the Julian calendar, the 801st year of the Common Era and Anno Domini designations, the 801st year of the 1st millennium, the 1st year of the 9th century, and the 2nd year of the 800s decade.
Events
By place
Europe
- April 3 - King Louis the Pious, son of Charlemagne, Siege of [Barcelona (801)|captures Barcelona] after a siege of several months. Bera is appointed first count of Barcelona.
- April 29 – Earthquake in Rome and Spoleto.
- Emperor Charlemagne formally cedes Nordalbian territory to the pagan Obotrites.
Britain
- King Eardwulf of Northumbria leads an army into Mercia against his rival, Coenwulf, in order to flush out other claimants to the Northumbrian throne.
- A synod appears to have been held at Chelsea, as an extant charter records a confirmation of a land grant by Coenwulf, the king of Mercia that was part of the council's proceedings.
By topic
Religion
- Rabanus Maurus, Frankish Benedictine monk, takes his vows in the monastery of Fulda and receives ordination as a deacon.
Births
- September 8 - Ansgar, Frankish monk and archbishop
- June 17 - Drogo of Metz, illegitimate son of Charlemagne
- Al-Kindi, Muslim philosopher and polymath
- Waldrada of Worms, Frankish Duchess, married to Conrad [II, Duke of Transjurane Burgundy|Conrad II]
- Wang Chengyuan, general of the Tang Dynasty
Deaths
- Heathoberht, Bishop of London
- Rabia Basri, Muslim Sufi mystic and saint