Asini () is a village and a former municipality in Argolis, Peloponnese, Greece, named after the ancient city of Asine. Since the 2011 local government reform it is part of the municipality Nafplio, of which it is a municipal unit. The municipal unit has an area of 136.873 km<sup>2</sup>. Population 5,077 (2021). The seat of the municipality was in .