Margaret Morris (1891, Kensington, London, England – 29 February 1980, Glasgow, Scotland) was a British dancer, choreographer and teacher. She was the first proponent of the Isadora Duncan technique in Great Britain. She founded the Margaret Morris Movement, Celtic Ballet, and two Scottish National Ballets in Glasgow (1947) and in Pitlochry (1960).
Morris had been dancing from a very young age and by the precocious age of 12 had begun to reject the strictures of classical ballet. In 1909 she met Raymond Duncan, brother of Isadora Duncan, who taught her the six Greek positions, adapted from images on ancient Greek vases. She elaborated on these to produce her own dance system aiming at naturalism and freedom.