Chelidoni
{{hatnote|Chelidoni may also refer to a settlement near Andritsaina, part of the community of Dafnoula.}}
{{Infobox Greek Dimos
|name = Chelidoni
|name_local = Χελιδόνι
|type = community
|image_skyline =
|caption_skyline =
|coordinates = {{coord|37|43|N|21|37|E|format=dms|display=inline,title}}
|elevation = 360
|periph = West Greece
|periphunit = Elis
|municipality = Archaia Olympia
|municunit = Archaia Olympia
|population_as_of = 2021
|population = 376
|area =
|postal_code =
|area_code =
|licence =
|website =
}}
Chelidoni ({{langx|el|Χελιδόνι}}) is a village and a community in the municipality of Ancient Olympia, Elis, Greece.{{Cite web|url=http://www.et.gr/idocs-nph/search/pdfViewerForm.html?args=5C7QrtC22wGYK2xFpSwMnXdtvSoClrL81-32jgAMSfbnMRVjyfnPUeJInJ48_97uHrMts-zFzeyCiBSQOpYnT00MHhcXFRTsb2fGphpq4MKX2ZkaHobySNnvZCNHXvYVvlf80XevW0Q.|title=ΦΕΚ B 1292/2010, Kallikratis reform municipalities|language=el|publisher=Government Gazette}} 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.
Population
class="wikitable"
! Year !! Population | |
1981 | 653 |
1991 | 662 |
2001 | 676 |
2011 | 550 |
2021 | 376 |