Cleonae or Kleonai () was a city in ancient Peloponnesus, described by writers of the Roman period as a city of Argolis, but never included in the Argeia or territory of Argos, in the flourishing period of Greek history. Cleonae was situated on the road from Argos to Corinth, at the distance of 120 stadia from the former city, and 80 stadia from the latter.
Cleonae, a city in ancient Peloponnesus, was located on a road between Argos and Corinth. It was situated 120 stadia from Argos and 80 stadia from Corinth.  Roman writers described it as belonging to Argolis but not part of Argeia or Argos' territory during the golden age of Greece.