| Nowosiółki | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lublin |
| Subdivision Type2: | County |
| Subdivision Name2: | Biała Podlaska |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Sławatycze |
| Coordinates: | 51.0031°N 23.6083°W |
| Pushpin Map: | Poland |
Nowosiółki is a village in the administrative district of Gmina Sławatycze, within Biała Podlaska County, Lublin Voivodeship, in eastern Poland, close to the border with Belarus.[1]