| Le Ségur | |
| Commune Status: | Commune |
| Arrondissement: | Albi |
| Canton: | Carmaux-2 Vallée du Cérou |
| Insee: | 81280 |
| Postal Code: | 81640 |
| Mayor: | Christian Hamon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Carmausin-Ségala |
| Coordinates: | 44.1092°N 2.0592°W |
| Elevation M: | 368 |
| Elevation Min M: | 190 |
| Elevation Max M: | 512 |
| Area Km2: | 18.91 |
Le Ségur (in French pronounced as /lə seɡyʁ/; Occitan (post 1500);: Lo Segur) is a commune in the Tarn department and Occitanie region of southern France.
The river Cérou forms part of the commune's south-eastern border.