Jean de Grailly

Jean de Grailly may refer to:


 * Jean I de Grailly (died c. 1301), seneschal of Gascony, crusader
 * Jean II de Grailly (died. 1343), great-grandson of prec., Captal de Buch
 * Jean III de Grailly (died 1376), son of prec., Captal de Buch, founding knight of the Garter
 * John I, Count of Foix (died 1436), also called Jean de Foix-Grailly
 * John de Foix, 1st Earl of Kendal (died 1485), also called Jean de Foix-Grailly