Pope Celestine II
| Celestine II | |
|---|---|
| Bishop of Rome | |
| Celestine II (center) with Saint William of York (right) and an unknown English bishop (left) | |
| Church | Catholic Church | 
| Papacy began | 26 September 1143 | 
| Papacy ended | 8 March 1144 | 
| Predecessor | Innocent II | 
| Successor | Lucius II | 
| Orders | |
| Consecration | 3 October 1143 by Alberic of Ostia | 
| Created cardinal | December 1127 by Honorius II | 
| Personal details | |
| Born | Guido di Castello | 
| Died | 8 March 1144 Rome, Papal States, Holy Roman Empire | 
| Signature | |
| Other popes named Celestine | |
Pope Celestine II (Latin: Caelestinus II; died 8 March 1144), born Guido di Castello, was head of the Catholic Church and ruler of the Papal States from 26 September 1143 to his death on 8 March 1144.