| Brzeźnio | |
| 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: | Brzeźnio |
| Coordinates: | 51.4947°N 18.6219°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Elevation M: | 166 |
| Population Total: | 1150 |
| Website: | http://www.brzeznio.finn.pl |
Brzeźnio is a village in Sieradz County, Łódź Voivodeship, in central Poland. It is the seat of the gmina (administrative district) called Gmina Brzeźnio. It lies approximately 15km (09miles) south-west of Sieradz and 670NaN0 south-west of the regional capital Łódź.[1]