Joan I (8 May 1326 – 29 September 1360, Chateau d'Argilly) was ruling Countess of Auvergne and Boulogne from 1332 to 1360 and Queen of France by her marriage to King John II.

She was the daughter of William XII, Count of Auvergne and Boulogne, by his wife, Margaret,[1] a sister of Philip III of Navarre.

Her first husband was Philip of Burgundy, who held the title Count of Auvergne by virtue of their marriage.

John's first wife, Bonne of Bohemia, had died of Black Death and had left him with eight children, so there was little pressure for Joan to give birth to a son and heir.

Upon her husband's ascension to the French throne as John II, she became Queen consort of France on 22 August 1350.