The Count of Castres was a title in the French nobility. It was held by: * John I, Count of La Marche * Bernard d'Armagnac, Count of Pardiac * Alan of Albret (1440–1522) * Boffille de Juge * Philip de Montfort * Frederick (970-6 January 1022), Count of Verdun, son of Godfrey I the Prisoner