| Sielec | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Łódź |
| Subdivision Type2: | County |
| Subdivision Name2: | Opoczno |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Żarnów |
| Coordinates: | 51.2303°N 20.1639°W |
| Pushpin Map: | Poland |
Sielec is a village in the administrative district of Gmina Żarnów, within Opoczno County, Łódź Voivodeship, in central Poland.[1]