| Mombello Monferrato | |
| Official Name: | Comune di Mombello Monferrato |
| Coordinates: | 45.1333°N 23°W |
| Region: | Piedmont |
| Province: | Alessandria (AL) |
| Frazioni: | Casalino, Gaminella, Ilengo, Morsingo, Pozzengo, Zenevreto |
| Mayor: | Piergaetano Tonellotto |
| Area Total Km2: | 19.9 |
| Population Footnotes: | [1] |
| Population Total: | 1110 |
| Population As Of: | 2005 |
| Elevation M: | 273 |
| Postal Code: | 15020 |
| Area Code: | 0142 |
Mombello Monferrato is a comune (municipality) in the Province of Alessandria in the Italian region Piedmont, located about 45km (28miles) east of Turin and about 40km (30miles) northwest of Alessandria.