Dillon Hall is one of the 32 Residence Halls on the campus of the University of Notre Dame and one of the 16 male dorms. It is located directly west of Alumni Hall and is directly adjacent to on the west. Dillon was built in 1931 and renovated for the 2020-2021 school year and many of the first floor rooms were converted to living and study areas. It is named after Patrick Dillon, CSC, the second president of the university. The coat of arms is taken from the Dillon family. Together with other historic structures of the university, it is on the National Register of Historic Places.