| Bandysie | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ostrołęka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Czarnia |
| Coordinates: | 53.3167°N 34°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 430 |
Bandysie is a village in the administrative district of Gmina Czarnia, within Ostrołęka County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 37km (23miles) north-west of Ostrołęka and 1230NaN0 north of Warsaw.