Udorpie
{{Infobox settlement
| name = Udorpie
| native_name = Ùdorp
| settlement_type = Village
| total_type =
| image_flag =
| image_shield =
| image_map =
| subdivision_type = Country
| subdivision_name = {{POL}}
| subdivision_type1 = Voivodeship
| subdivision_name1 = Pomeranian
| subdivision_type2 = County
| subdivision_name2 = Bytów
| subdivision_type3 = Gmina
| subdivision_name3 = Bytów
| coordinates = {{coord|54|8|35|N|17|29|23|E|region:PL|display=title,inline}}
| pushpin_map = Poland
| pushpin_label_position = bottom
| elevation_m =
| population_total = 1,107 [http://www.bytow.com.pl/download/Projekt_Strategii_Rozwoju_Gminy_Bytow_na_lata_20152025.pdf Projekt Rozwoju Gminy Bytów 2015-2025 (Document in Polish, Table no 3, page 12)]
| website =
}}
Udorpie {{IPAc-pl|u|'|d|o|r|p|j|e}} (Kaszubian: Ùdorp) is a village in the administrative district of Gmina Bytów, within Bytów County, Pomeranian Voivodeship, in northern Poland.{{cite web|url=http://www.stat.gov.pl/broker/access/prefile/listPreFiles.jspa|title=Central Statistical Office (GUS) – TERYT (National Register of Territorial Land Apportionment Journal)|date=2008-06-01|language=Polish}} It lies approximately {{convert|2|km|mi|0}} south-west of Bytów and {{convert|79|km|mi|0|abbr=on}} west of the regional capital Gdańsk.