Betty Joel (née Mary Stewart Lockhart; 7 June 1894, Hong Kong – 21 January 1985, Hampshire) was a British furniture, textile and interior designer, active in England from c. 1921 until 1937.[1] Her work was featured in The Studio, the illustrated fine arts and decorative arts magazine, from 1927 to 1937. Examples of her work can be seen in the Victoria & Albert Museum, London and the Geffrye Museum, London.