San Paolo alla Regola, a church in the diocese of Rome, was made a cardinalate deaconry by Pope Pius XII in 1946. Its present Cardinal-Deacon, since 21 November 2010, is Francesco Monterisi, archpriest of the Basilica of Saint Paul Outside the Walls.
Coordinates: 41°53′34″N 12°28′25″E / 41.8929°N 12.4735°E