Name the first written constitution of the world? A) Treaty of Hudaybiya B) Mesaaq-e-Madina C) Khutaba-e-Hijja-tul Wida D) None of these Related MCQs: Name the first written constitution of the world? The Lengthiest written constitution of the world is? The Lengthiest written constitution of the world is? Name the first written constitution of the world.