Year 1354 (MCCCLIV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.
Early – year Ibn Battuta returns from his travels at the command of Abu Inan Faris, sultan of Morocco, who appoints a scribe to write an account of the adventures.
February 12 – The Treaty of Stralsund settles border disputes between the duchies of Mecklenburg and Pomerania.
October 8 – Cola di Rienzo, self-proclaimed "tribune" of Rome, is killed by an angry mob.
December 10 – The reign of John VI Kantakouzenos as Byzantine Emperor is ended after John V Palaiologos retakes Constantinople and is restored as sole emperor.
Ottoman Turks capture the cities of Kallipolis and Didymoteicho from the Byzantine Empire.
The Lao kingdom of Lan Xang is established by Fa Ngum.
Sahab-ud-Din becomes Sultan of Kashmir.
Assassins strike down Sultan Hassan and his body was never returned.
Constance of Castile, wife of John of Gaunt (d. 1394)
Denis, Lord of Cifuentes, infante of Portugal (d. c.1397)
Alonso Enríquez, Spanish nobleman (d. 1429)
Frederick III, Count of Moers, German nobleman (d. 1417)
Gilbert de Greenlaw, Scottish bishop (d. 1421)
Jean de Grouchy, Norman knight (k. 1435)
Margaret of Joinville, French noblewoman (d. 1418)
Thomas de Morley, 4th Baron Morley, English nobleman (d. 1416)
Eric IV, Duke of Saxe-Lauenburg (d. 1411/12)
Roger de Scales, 4th Baron Scales, English nobleman (d. 1387)
Catherine of Vendôme, French noblewoman (d. 1412)
Violante Visconti, Italian noblewoman (d. 1386)
Walram IV, Count of Nassau-Idstein, German nobleman (d. 1393)
January 16 – Joanna of Châtillon, Duchess of Athens (b. c.1285)
August 9 – Stephen, Duke of Slavonia, Hungarian prince (b. 1332)
September 7 – Andrea Dandolo, doge of Venice (b. 1306)
October 8 – Cola di Rienzo, Roman tribune (b. c.1313)
October 19 – Yusuf I, Sultan of Granada (b. 1318)
date unknown – Wu Zhen, Chinese painter (b. 1280)
1354 Wikipedia (Text) CC BY-SA