| Lakkopetra | |
| Name Local: | Λακκόπετρα |
| Type: | community |
| Periph: | West Greece |
| Periphunit: | Achaea |
| Municipality: | West Achaea |
| Pop Community: | 760 |
| Population As Of: | 2021 |
| Elevation: | 5 |
| Coordinates: | 38.1667°N 48°W |
| Postal Code: | 252 00 |
| Area Code: | 26930 |
Lakkopetra (Greek, Modern (1453-);: Λακκόπετρα) is a village and a community in the northeastern part of the municipal unit of Larissos, northwestern Achaea, Greece. The community consists of the villages Lakkopetra, Ioniki Akti, Karnari and Limanaki. It is located on the Gulf of Patras, 4 km east of Araxos, 4 km northwest of Limnochori, 9 km west of Kato Achaia and 26 km southwest of Patras. It is 3 km northeast of the Araxos Airport. Ioniki Akti is a known beach resort.
| Year | Village population | Community population | |
|---|---|---|---|
| 1981 | 901 | - | |
| 1991 | 758 | - | |
| 2001 | 760 | 1,060 | |
| 2011 | 645 | 782 | |
| 2021 | 659 | 760 |