Aliveri is a town and community located on the island of Evvoia in Greece. It serves as the seat of the municipality of Kymi-Aliveri and is situated within the municipal unit of Tamyneoi. Geographically, the town is positioned in the central part of the island along the South Euboean Gulf.
The community of Aliveri comprises the main town as well as the villages of Anthoupoli, Katakalos, Latas, and Milaki. It is located approximately 13 km southwest of Avlonari, 14 km east of Amarynthos, and 39 km east of Chalcis. The Greek National Road 44 passes through the town.