| Name local | Αλέσταινα |
|---|---|
| Coordinates | 37°52′N 21°58′E |
| Elevation | 900 |
| Periph | West Greece |
| Periphunit | Achaea |
| Municipality | Kalavryta |
| Municunit | Aroania |
| Population as of | 2021 |
| Population | 10 |
| Postal code | 250 16 |
| Licence | AX |
Alestaina (Greek: Αλέσταινα) is a mountain village in the municipal unit of Aroania, Achaea, Greece. It is 2 km south of Agridi, 3 km west of Aroania (village), 2 km north of Paos and 21 km southwest of Kalavryta.
Population
| Year | Population |
|---|---|
| 1981 | 90 |
| 1991 | 52 |
| 2001 | 52 |
| 2011 | 13 |
| 2021 | 10 |