| Niedabyl | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Białobrzegi |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Stromiec |
| Coordinates: | 51.65°N 25°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 210 |
Niedabyl is a village in the administrative district of Gmina Stromiec, within Białobrzegi County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 2km (01miles) north-west of Stromiec, 90NaN0 east of Białobrzegi, and 640NaN0 south of Warsaw.