| St. Mary Abchurch | |
|---|---|
 The interior of St Mary Abchurch | |
 | |
| Location | London, EC3 |
| Country | United Kingdom |
| Denomination | Church of England |
| Previous denomination | Roman Catholicism |
| Churchmanship | Traditional Catholic |
| Architecture | |
| Heritage designation | Grade I listed building |
| Architect(s) | Sir Christopher Wren |
| Style | Baroque |
| Years built | 1681–1687 (rebuilt after the Great Fire of London, 1666) |
St Mary Abchurch is a Church of England church off Cannon Street in the City of London. Dedicated to the Blessed Virgin Mary, it is first mentioned in 1198–1199. The medieval church was destroyed in the Great Fire of London in 1666, and replaced by the present building.