Moniteur (French for Monitor) may refer to:
- Belgian Official Journal, the official newspaper of the Kingdom of Belgium
- Le Moniteur Universel, official gazette of France from 1789-1869
- Il Monitore Napoletano, gazette of the short short-lived Parthenopaean Republic was named in emulation of the above French one.
- Le Moniteur des travaux publics et du bâtiment, a magazine