Moniteur may refer to:

• Belgian official journal (Moniteur Belge), the official journal of Belgium
• Le Moniteur Universel, a French newspaper between 1789 and 1901, and at times the official journal of the French government
• Il Monitore Napoletano, gazette of the short-lived Parthenopaean Republic was named in emulation of the above French one
• Le Moniteur des travaux publics et du bâtiment, a French magazine
• Moniteur ottoman
• Le Moniteur (Haiti), gazette of the Republic of Haiti
• Saint Monitor, French bishop of Orléans in the 5th century and saint of the Catholic Church