Lockport
- Country: United States
- State: New York
- Population: 20,480 (2016)
- Latitude: 43° 10.2' N (43.17061°)
- Longitude: 78° 41.4' W (-78.69031°)
- Elevation: 186 m/612 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: De-o-do-sote, Ta-ga-ote