Mary MacKillop is Australia's first and only Roman Catholic Saint.
Mary MacKillop may also refer to:
Mary MacKillop College (disambiguation) Mary MacKillop College, Kensington, Adelaide, South Australia Mary MacKillop College, Wakeley, Sydney, New South Wales Mary MacKillop Catholic Regional College, Leongatha, Victoria St Mary MacKillop College, Albury St Mary MacKillop College, Canberra Mary MacKillop Interpretive Centre, Penola, South Australia Mary Mackillop Memorial Chapel and Museum, North Sydney, New South Wales
See also MacKillop College (disambiguation) Electoral district of MacKillop