| Syrna | |
| Name Local: | Σύρνα |
| Type: | community |
| Coordinates: | 37.5°N 28°W |
| Elevation: | 797 |
| Periphunit: | Arcadia |
| Municipality: | Gortynia |
| Municunit: | Trikolonoi |
| Pop Community: | 49 |
| Population As Of: | 2021 |
| Postal Code: | 222 00 |
| Area Code: | 27940 |
| Licence: | TP |
Syrna (Greek, Modern (1453-);: Σύρνα) is a mountain village and a community in the municipal unit of Trikolonoi, western Arcadia, Greece. Syrna is situated on a mountain slope above the right bank of the river Alfeios, at about 800 m elevation. In 2011 Syrna had a population of 60 for the village and 62 for the community, which includes the village Ano Kalyvia. Syrna is 2 km northwest of Palamari, 4 km southeast of Elliniko, 6 km northeast of Karytaina and 6 km southeast of Stemnitsa.
| Year | Village population | Community population | |
|---|---|---|---|
| 1981 | - | 224 | |
| 1991 | 159 | - | |
| 2001 | 188 | 210 | |
| 2011 | 60 | 62 | |
| 2021 | 42 | 49 |