Santaquin
- Country: United States
- State: Utah
- Population: 11,062 (2016)
- Latitude: 39° 58.5' N (39.97551°)
- Longitude: 111° 47.1' W (-111.78521°)
- Elevation: 1,519 m/4,982 ft. above sea level
- Time zone: America/Denver (UTC -07:00); DST observed (UTC -06:00)