| Arla | |
| Name Local: | Άρλα |
| Type: | community |
| Caption Skyline: | Gyftokastro, Arla |
| Coordinates: | 38.05°N 57°W |
| Elevation: | 190 |
| Periph: | West Greece |
| Periphunit: | Achaea |
| Municipality: | West Achaea |
| Municunit: | Olenia |
| Population As Of: | 2021 |
| Population: | 318 |
| Postal Code: | 252 00 |
| Area Code: | 26240 |
| Licence: | AX |
Arla (Greek, Modern (1453-);: Άρλα) is a village in the municipal unit of Olenia, Achaea, Greece. It is located in a hilly area, 6 km south of Lousika and 25 km southwest of Patras.
| Year | Population | |
|---|---|---|
| 1981 | 395 | |
| 1991 | 350 | |
| 2001 | 392 | |
| 2011 | 335 | |
| 2021 | 318 |