| Siguer | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Siguer (Ariège).svg |
| Arrondissement: | Foix |
| Canton: | Sabarthès |
| Insee: | 09295 |
| Postal Code: | 09220 |
| Mayor: | Marie-Line Caujolle[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 42.7653°N 1.5664°W |
| Elevation M: | 745 |
| Elevation Min M: | 615 |
| Elevation Max M: | 2902 |
| Area Km2: | 38.73 |
Siguer (in French pronounced as /siɡɛʁ/; Occitan (post 1500);: Siguèr) is a commune in the Ariège department in southwestern France.
Inhabitants of Siguer are called Siguerois in French.