| Official Name: | Janczowice |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lower Silesian |
| Subdivision Type2: | County |
| Subdivision Name2: | Dzierżoniów |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Łagiewniki |
| Pushpin Map: | Poland |
| Pushpin Map Caption: | Location of Janczowice |
| Coordinates: | 50.7861°N 16.7436°W |
Janczowice is a village in the administrative district of Gmina Łagiewniki, within Dzierżoniów County, Lower Silesian Voivodeship, in south-western Poland.[1]
It lies approximately 160NaN0 north-east of Dzierżoniów, and 440NaN0 south-west of the regional capital Wrocław.