1222
Centuries: 12th century - 13th century - 14th century
Decades: 1170s 1180s 1190s 1200s 1210s - 1220s - 1230s 1240s 1250s 1260s 1270s
Years: 1217 1218 1219 1220 1221 - 1222 - 1223 1224 1225 1226 1227
Events
- Foundation of the University of Padua
- Completion of the Cistercian convent in Alcobaca, Portugal
- Eric XI becomes King of Sweden
- Premysl Ottokar I reunites Bohemia and Moravia
- John III Ducas Vatatzes becomes Byzantine emperor (in the Empire of Nicaea)
- Alexander of Hales enters the Franciscan order
- April 17 - Stephen Langton, Archbishop of Canterbury, opens a council at Osney
- February 16 - Nichiren Daishonin, founder of Nichiren Shoshu Buddhism
- Theodore I Lascaris, founder of the Byzantine Empire of Nicaea
- Aragon - James I King of Aragon and count of Barcelona (reigned from 1213 to 1276)
- Castile - Ferdinand III, the Saint King of Castile and Leon (reigned from 1217 to 1252)
- France - Philippe II, Auguste King of France (reigned from 1180 to 1223)
- Holy See - Honorius III pope (from 1216 to 1227)
- Mongol Empire - Genghis Khan, Mongol Khan (from 1206 to 1227)
- Navarre - Sancho VII the Strong King of Navarre (reigned from 1194 to 1234)
- Portugal - Afonso II, the Fat, King of Portugal (reigned from 1212 to 1233)
- Venice - Pietro Ziani Doge of Venice (ruled from 1205 to 1229)