Escors, Escorz or de Cors, is a family name of French-Navarrese origin belonging to an ancient lineage of the nobility of the Kingdoms of Navarre and France, whose coat of arms are recorded in the "Code of Flags of the Hispanic community", the "Basque Onomastic and Heraldic Dictionary", the "Basque-Navarrese Ancestral Houses", and in the "Armorial Général de France".Escors, Escorz and Eskorz were simultaneously used at least since the 13th century. Etymologically, "Escors" derived from the classic Latin word "Cohors-Cohortis" in its vulgar Latin form "Cors-Cortis" (Cohort, Corps ). The family name "Cors" (de Cors/de Corz/des Cors) permanently incorporated the Occitan medieval demonstrative article "Es-" between the 10th and 12th centuries (Es-Cors/ Es-Corz).Other important typographic form