| Kościerzyn | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Łódź |
| Subdivision Type2: | County |
| Subdivision Name2: | Sieradz |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Wróblew |
| Coordinates: | 51.6333°N 57°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 400 |
Kościerzyn (pronounced as /pl/) is a village in the administrative district of Gmina Wróblew, within Sieradz County, Łódź Voivodeship, in central Poland. It lies approximately 4km (02miles) north-east of Wróblew, 80NaN0 north-west of Sieradz, and 590NaN0 west of the regional capital Łódź.[1]