The Kaasgrabenkirche, also known as the Wallfahrtskirche “Mariä Schmerzen”, is a Roman Catholic parish and pilgrimage church in the suburb of Grinzing in the 19th district of Vienna, Döbling. The church has been managed since 1903 by the order of the Oblates of St. Francis de Sales and is equally the seat of the branch of the order covering Austria and Southern Germany.