The Church of Saint Ignatius of Loyola at Campus Martius is Roman Catholic titular church dedicated to Ignatius of Loyola, the founder of the Jesuit order, located in Rome.

Built in Baroque style between 1626 and 1650, the church functioned originally as Rectory church to the adjacent Collegio Romano which moved in 1584 to a new larger building and became the Pontifical Gregorian University.

Map: Saint Ignatius of Loyola at Campus Martius
Map: Saint Ignatius of Loyola at Campus Martius