| Montagudet | |
| Commune Status: | Commune |
| Arrondissement: | Castelsarrasin |
| Canton: | Pays de Serres Sud-Quercy |
| Insee: | 82116 |
| Postal Code: | 82110 |
| Mayor: | Jean Benois[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Serres en Quercy |
| Coordinates: | 44.245°N 1.0922°W |
| Elevation M: | 200 |
| Elevation Min M: | 91 |
| Elevation Max M: | 237 |
| Area Km2: | 12.18 |
Montagudet (in French pronounced as /mɔ̃taɡydɛ/) is a commune in the Tarn-et-Garonne department in the Occitanie region in southern France.
The Séoune forms part of the commune's northern border. The Barguelonnette forms most of the commune's southern border.