Agios Vasileios () is a village and a community of the Lagkadas municipality in Greece. Before the local government reform of 2011, it was part of the municipality of Koroneia, of which it was a municipal district. The 2021 census recorded 1,180 inhabitants in the village. The community of Agios Vasileios covers an area of 28.271 km<sup>2</sup>.
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