| Monclar | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Monclar (Lot-et-Garonne).svg |
| Arrondissement: | Villeneuve-sur-Lot |
| Canton: | Le Livradais |
| Insee: | 47173 |
| Postal Code: | 47380 |
| Mayor: | Dominique Bouissiere[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Lot et Tolzac |
| Coordinates: | 44.4478°N 0.5267°W |
| Elevation M: | 187 |
| Elevation Min M: | 54 |
| Elevation Max M: | 191 |
| Area Km2: | 24.02 |
Monclar (in French pronounced as /mɔ̃klaʁ/; Occitan (post 1500);: Montclar) is a commune in the Lot-et-Garonne department in south-western France. The French novelist Inès Cagnati (1937–2007) was born in Montclar.