Year 1366 was a common year starting on Thursday (link will display the full calendar) of the Julian calendar.

Events of 1366

• Thomas Fraser obtains lands in Aberdeenshire, upon which he starts the building of a towerhouse that will later be known as Muchalls Castle.
• Henry II deposes his half-brother, Pedro of Castile, to become King of Castile.
• Muhammed V builds the Granada Hospital in Granada (in present-day Spain).
• War continues between the Hindu Vijayanagar Empire and the Muslim Bahmani Sultanate in present-day southern India. Tens of thousands of civilians are massacred by each side.
• Dmitri Donskoi, ruler of Moscow & Vladimir, makes peace with Dmitri Konstantinovich, former ruler of Vladimir.
• Abu Faris Abdul Aziz succeeds assassinated Abu Zayyan as Sultan of the Marinid Empire in Morocco.
• The Stella Artois brewery is founded in present-day Belgium.
• The Statutes of Kilkenny are passed in Ireland.
• Zhu Yuanzhang, leader of the Red Turban Rebellion that will overthrow the Yuan Dynasty and establish the Ming Dynasty 2 years later, begins building the walls for a new capital city at Nanjing.

Births

• March 22 - Thomas de Mowbray, 1st Duke of Norfolk, English politician (d. 1399)
• July 11 - Anne of Bohemia, queen of Richard II of England (d. 1394)
• August 28 - Jean Le Maingre, marshal of France (d. 1421)
• date unknown
  • Lady Elizabeth FitzAlan, English noblewoman (d. 1425)
  • Miran Shah, governor of Azerbaijan (d. 1408)

Deaths

• January 25 - Henry Suso, German mystic
• April 26 - Simon Islip, Archbishop of Canterbury
• May 20 - Maria of Calabria, Empress of Constantinople (b. 1329)
• October - Petrus Torkilsson, Archbishop of Uppsala
• date unknown - Ming Yuzhen, founder of the rebel empire of Daxia

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