Mary Cecil Allen (1893-1962) was a painter and educator in Melbourne, Australia, New York, New York, and Provincetown, Massachusetts who was also known as Cecil Allen and Mary Cecil.
Born in Australia, Allen studied at the National Gallery of Victoria for several years, and briefly at the Slade School in London. In 1927, she accepted an invitation to lecture on art for the People's Institute, sponsored by the Carnegie Corporation. The lectures formed the basis for her two books, The Mirror of the Passing World and Painters of the Modern Mind, and for her successful lifelong career as a lecturer. She returned to Melbourne during 1935-1936, where she lectured on modern art and exhibited her work. From 1950 until her death she split her time between Provincetown, Massachusetts and Australia. She died in Provincetown on April 7, 1962.