Nanticoke
- Country: United States
- State: Pennsylvania
- Population: 10,189 (2016)
- Latitude: 41° 12.3' N (41.20536°)
- Longitude: 76° 0.3' W (-76.00492°)
- Elevation: 172 m/566 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: Mantiock