Pauline, Baroness de Rothschild (née Potter; December 31, 1908 – March 8, 1976) was a writer, a fashion designer, and, with her second husband, a translator of both Elizabethan poetry and the plays of Christopher Fry.
She was the only woman named to the International Best Dressed List Hall of Fame in 1969, alongside Douglas Fairbanks, Jr., Dean Acheson, Angier Biddle Duke, Cary Grant, and Prince Philip, Duke of Edinburgh.