| Agios Nikolaos | |
| Name Local: | Άγιος Νικόλαος |
| Type: | community |
| Coordinates: | 38.1667°N 63°W |
| Periph: | Ionian Islands |
| Periphunit: | Cephalonia |
| Municipality: | Argostoli |
| Municunit: | Eleios-Pronnoi |
| Population As Of: | 2021 |
| Population: | 82 |
Agios Nikolaos (Greek: Άγιος Νικόλαος) is a village in the municipal unit of Eleios-Pronnoi on the island Cephalonia, Greece. It is situated in an inland valley, at 280 m elevation. It is 3 km southeast of Digaleto, 4 km north of Xenopoulo, 6 km northwest of Poros and 20 km east of Argostoli. The road from Poros to Sami passes through the village. Agios Nikolaos suffered great damage from the 1953 Ionian earthquake. The village has an elementary school and a church dedicated to Saint Gerasimos.