Palm Harbor
- Country: United States
- State: Florida
- Population: 57,439 (2010)
- Latitude: 28° 4.7' N (28.07807°)
- Longitude: 82° 45.8' W (-82.76371°)
- Elevation: 15 m/49 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: Palm Harbor CDP, Southerland, Sutherland