St. Audoen's Church, Dublin (Church of Ireland) St. Audoen's Church, Dublin (Church of Ireland) St Audoen's Church () is the church of the parish of Saint Audoen in the Church of Ireland, located south of the River Liffey at Cornmarket in Dublin, Ireland. This was close to the centre of the medieval city. The parish is in the Diocese of Dublin and Glendalough. St Audoen's is the oldest parish church in Dublin and still used as such. There is a Roman Catholic church of the same name adjacent to it. The church is named after St Ouen (or Audoen) of Rouen (Normandy), a saint who lived in
County Dublin County Dublin County Dublin ( or "Contae Átha Cliath") is one of the thirty-two traditional counties of Ireland. It is no longer used as an administrative division for local government but retains a strong identity in popular culture. It is conterminous with the Dublin Region and is in the province of Leinster. It is named after the city of Dublin, which is the regional capital and the capital city of Ireland. County Dublin was one of the first parts of Ireland to be shired by John, King of England following the Norman invasion of Ireland. Prior to 1994 County Dublin