Janczowice

Infobox Settlement|
official_name=Janczowice
settlement_type=Village
subdivision_type=Country
subdivision_name=POL
subdivision_type1=Voivodeship
subdivision_name1=Lower Silesian
subdivision_type2=County (powiat)
subdivision_name2=Dzierżoniów County
subdivision_type3=Gmina
subdivision_name3=Gm. Łagiewniki
map_caption = Location of Janczowice
pushpin_

pushpin_label_position =
pushpin_map_caption =Location of Janczowice
pushpin_mapsize =
latd=50
latm=47
lats=10
latNS=N
longd=16
longm=44
longs=37
longEW=E
elevation_m=
population_total=
website=

Janczowice is a village in the administrative district of Gmina Łagiewniki, within Dzierżoniów County, Lower Silesian Voivodeship, in south-western Poland. Prior to 1945 it was in Germany.

It lies approximately convert|16|km|mi|0|abbr=on north-east of Dzierżoniów, and convert|44|km|mi|0|abbr=on south-west of the regional capital Wrocław.