Calvert Beach
- Country: United States
- State: Maryland
- Population: 808 (2010)
- Latitude: 38° 28' N (38.46596°)
- Longitude: 76° 28.6' W (-76.47717°)
- Elevation: 15 m/50 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: Calvert Beach CDP