| Gierczyn | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lower Silesian |
| Subdivision Type2: | County |
| Subdivision Name2: | Lwówek Śląski |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Mirsk |
| Pushpin Map: | Poland |
| Coordinates: | 50.9167°N 39°W |
| Elevation Max M: | 600 |
| Elevation Min M: | 420 |
| Population Total: | 300 |
Gierczyn is a village in the administrative district of Gmina Mirsk, within Lwówek Śląski County, Lower Silesian Voivodeship, in south-western Poland, close to the Czech border.
It lies approximately 6km (04miles) south of Mirsk, 260NaN0 south-west of Lwówek Śląski, and 1180NaN0 west of the regional capital Wrocław.