Marguerite Georgina Christine Coleridge (née Hay; 19 March 1916 – 25 March 2003) was a Scottish journalist, magazine editor and publishing executive. She began her journalistic career as a freelance contributor to Harper's Bazaar in 1936 before working for the National Magazine Company until the outbreak of the Second World War. Coleridge worked for Country Life and later Homes & Gardens as part of its editorial staff until 1963. She co-founded the Women of the Year Lunch in 1955 aiming to honour the achievements of women's success in arts, the professions and science in a "man's world". Coleridge was director of both Country Life Ltd and George Newnes Ltd as well as being IPC Women's Magazines's director of special projects from 1971 to 1974. She was the author of two books.