| Moncrabeau | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Moncrabeau (Lot-et-Garonne).svg |
| Arrondissement: | Nérac |
| Canton: | L'Albret |
| Insee: | 47174 |
| Postal Code: | 47600 |
| Mayor: | Nicolas Choisnel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Albret Communauté |
| Coordinates: | 44.0347°N 0.3717°W |
| Elevation M: | 72 |
| Elevation Min M: | 52 |
| Elevation Max M: | 185 |
| Area Km2: | 49.94 |
Moncrabeau (in French pronounced as /mɔ̃kʁabo/; Occitan (post 1500);: Montcrabèu) is a commune in the Lot-et-Garonne department in south-western France.
Moncrabeau is located on the Petite Baïse river, close to the D930.