1115
| Years: 1112 1113 1114 - 1115 - 1116 1117 1118 | |
| Decades: 1080s 1090s 1100s - 1110s - 1120s 1130s 1140s | |
| Centuries: 11th century - 12th century - 13th century | |
- Clairvaux Abbey is founded by St. Bernard.
- Anselm of Laon becomes archdeacon of Laon.
- Hugh of St. Victor joins the Victorines in Paris.
- Pierre Abélard becomes canon of Notre Dame.
- Stephen of England becomes count of Mortain.
- The title of Duke of Atholl is created (approximate date).
- Lothar I of Supplinburg defeats Henry V, Holy Roman Emperor, in the Battle of Welfesholz.
- Arnulf of Chocques is accused of sexual relations with a Muslim woman and is briefly removed from his position as Latin Patriarch of Jerusalem.
- The Jurchen establish the Jin Dynasty of China.
- The Crusader castle of Montreal is built by Baldwin I of Jerusalem.
- John of Salisbury, bishop of Chartres (approximate date)
- Robert Wace, English author (approximate date)
- Raymond II, Count of Tripoli (approximate date)
- Thomas Becket, Archbishop of Canterbury (approximate date).
- Gilbert de Clare, 1st Earl of Gloucester
- Matilde, countess of Canossa