Fort Walton Beach
- Country: United States
- State: Florida
- Population: 21,971 (2016)
- Latitude: 30° 24.3' N (30.40576°)
- Longitude: 86° 37.1' W (-86.61884°)
- Elevation: 2 m/7 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)
- Alternate names: Camp Walton