Jacqueline Groag (6 April 1903 – 13 January 1986) was an influential textile designer in Great Britain in the period following World War II. She produced and designed fabrics for leading Parisian fashion houses including Chanel, Lanvin, House of Worth, Schiaparelli and Paul Poiret. She later became a Royal Designer for Industry (RDI), the ultimate accolade for any designer in Britain.