Lyn Marshall (8 May 1944 – 4 May 1992), was a British yoga teacher, broadcaster, writer, model, ballerina, and actress. She was one of the first presenters of British yoga television programmes in the 1970s and 1980s, with ''Wake up with Yoga'' and ''Keep up with Yoga'' on ITV's London Weekend Television and ''Everyday Yoga'' on the BBC. She wrote books that accompanied each series.