| Monodendri | |
| Name Local: | Μονοδένδρι |
| Type: | community |
| Periph: | Western Greece |
| Periphunit: | Achaea |
| Municipality: | Patras |
| Population: | 572 |
| Population As Of: | 2021 |
| Coordinates: | 38.1714°N 21.675°W |
| Postal Code: | 250 02 |
| Area Code: | 2610 |
| Elevation: | 5 |
Monodendri (Greek: Μονοδένδρι) is a suburban village located 10 km south of Patras, Greece. It is part of the municipal unit of Vrachnaiika. It is situated on the Gulf of Patras coast, adjacent to Roitika to the north, and Vrachnaiika to the southwest. The community has a disused train station on the line form Patras to Pyrgos. The Greek National Road 9 (Patras - Pyrgos) passes east of the village.
| Year | Population | |
|---|---|---|
| 1981 | 361 | |
| 1991 | 522 | |
| 2001 | 604 | |
| 2011 | 721 | |
| 2021 | 572 |