| Łężek | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Greater Poland |
| Subdivision Type2: | County |
| Subdivision Name2: | Śrem |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Książ Wielkopolski |
| Coordinates: | 52.0833°N 25°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | right |
| Elevation M: | 70 |
| Population Total: | 133 |
Łężek is a village in the administrative district of Gmina Książ Wielkopolski, within Śrem County, Greater Poland Voivodeship, in west-central Poland.[1] It lies approximately 8km (05miles) west of Książ Wielkopolski, 80NaN0 east of Śrem, and 390NaN0 south-east of the regional capital Poznań.