Countess of Harewood is the title given to the wife of the Earl of Harewood. Women who have held the title are:
Florence Lascelles, Countess of Harewood (1859-1943) Mary, Princess Royal and Countess of Harewood (1897-1965) Marion Stein (1926-2014) Patricia Lascelles, Countess of Harewood (1926-2018) Diane Howse, spouse of David Lascelles, 8th Earl of Harewood