Vancouver
- Country: United States
- State: Washington
- Population: 174,826 (2016)
- Latitude: 45° 38.3' N (45.63873°)
- Longitude: 122° 39.7' W (-122.66149°)
- Elevation: 53 m/173 ft. above sea level
- Time zone: America/Los_Angeles (UTC -08:00); DST observed (UTC -07:00)
- Alternate names: Alashikash, Camp Vancouver, Columbia Barracks, Columbia City, Fort Vancouver, Vancouver Barracks, Vancouver City