Dr Margaret Roach 'Killie' Campbell (1881- 1965) was a South African collector of Africana.
Her collection was bequeathed to the University of Natal and is now the Killie Campbell Africana Library.
She was educated at St. Anne's Diocesan College in Hilton, KwaZulu-Natal and at St. Leonard's School in Scotland.
When describing her Africana collection in an article published in Africana notes and news in September 1945 she wrote, "This Library has approximately 20,000 books, and I have specialized chiefly in history and Bantu life.
She was awarded an honorary fellowship of the South African Library Association in 1958.