Schengen may refer to:
- Schengen Agreement, a European treaty that provided for the removal of border controls between participating countries
- Schengen Area, the group of European countries that have abolished border controls between each other
- Schengen Information System, a European governmental database related to border security and law enforcement
- Schengen, Luxembourg, the Luxembourgish village and commune nearest to where the Schengen Agreement was signed on a river-boat in the Moselle River