Rehoboth Beach
- Country: United States
- State: Delaware
- Population: 1,488 (2016)
- Latitude: 38° 43.3' N (38.72095°)
- Longitude: 75° 4.6' W (-75.07601°)
- Elevation: 0 m/0 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: Rehobeth, Rehobeth Beach, Rehoboth