| Agia Kyriaki | |
| Name Local: | Αγία Κυριακή |
| Type: | community |
| Periph: | West Greece |
| Periphunit: | Elis |
| Municipality: | Archaia Olympia |
| Population: | 77 |
| Population As Of: | 2021 |
| Coordinates: | 37.85°N 67°W |
Agia Kyriaki (Greek, Modern (1453-);: Αγία Κυριακή, Agía Kyriakí; before 1955: Kertiza[1] (Greek: Κέρτιζα, Kértiza)) is a mountain village in the municipal unit of Lasiona, Olympia, Elis, Greece. It is situated in the southwestern foothills of Mount Erymanthos at 940 metres elevation, 4 km west of Lampeia, 7 km northeast of Antroni and 26 km northeast of Olympia.
| Year | Population | |
|---|---|---|
| 1981 | 193 | |
| 1991 | 128 | |
| 2001 | 121 | |
| 2011 | 78 | |
| 2021 | 77 |