Kallieis

{{hatnote|Kallies is also the German name of Kalisz Pomorski, Poland.}}

{{Infobox Greek Dimos

|name = Kallieis

|name_local = Καλλιείς

|type = municipal unit

|image_map = DE Kallieon.svg

|map_caption = Location within the regional unit

| periph = Central Greece

| periphunit = Phocis

|municipality = Delphi

|pop_municunit = 1123

|population_as_of = 2021

|area_municunit = 183.256

|elevation =

|coordinates = {{coord|38|43|N|22|13|E|format=dms|display=inline,title}}

|postal_code =

|area_code =

|licence = ΑΜ

|website = [https://archive.today/20130217211438/http://www.kallieon.gr/en/dim_kallion.html www.kallieon.gr]

|image_skyline =

|caption_skyline =

}}

Kallieis ({{langx|el|Καλλιείς}}, full form Δήμος Καλλιέων) is a former municipality in the northern part of Phocis, Greece. Since the 2011 local government reform it is part of the municipality Delphi, of which it is a municipal unit.{{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}} The municipal unit has an area of 183.256 km².{{cite web|url=http://dlib.statistics.gr/Book/GRESYE_02_0101_00098%20.pdf |publisher=National Statistical Service of Greece |title=Population & housing census 2001 (incl. area and average elevation) |language=el |url-status=dead |archiveurl=https://web.archive.org/web/20150921212047/http://dlib.statistics.gr/Book/GRESYE_02_0101_00098%20.pdf |archivedate=2015-09-21 }} Its registered population in 2021 amounted to 1,123. The seat of the municipality was Mavrolithari, which is home to about 10% of the municipal unit population. The municipality was named after the ancient people of Kallieis, a Dryopean tribe.