Élisabeth of Lorraine (Élisabeth Thérèse; 5 April 1664 – 7 March 1748) was a French noblewoman and the Princess of Epinoy by marriage.
She is often styled as the princesse de Lillebonne.
She was the mother of Louis de Melun, Duke of Joyeuse who disappeared under mysterious circumstances in 1724 and of Anne Julie de Melun, princesse de Soubise.