Chelidoni () is a village in the municipality of Ancient Olympia, Elis, Greece. In 2011 its population was 550. It is located in the southwestern foothills of the Foloi plateau, 3 km west of Kryoneri, 8 km north of Olympia and 17 km east of Pyrgos. The village suffered damage from the 2007 Greek forest fires. Chelidoni is also a locality near Ayios Alexandros in the district of Paphos, in the Republic of Cyprus.