| Ernestynów | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lublin |
| Subdivision Type2: | County |
| Subdivision Name2: | Łuków |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Serokomla |
| Pushpin Map: | Poland |
| Coordinates: | 51.6833°N 38°W |
Ernestynów is a village in the administrative district of Gmina Serokomla, within Łuków County, Lublin Voivodeship, in eastern Poland.[1] It lies approximately 5km (03miles) west of Serokomla, 280NaN0 south of Łuków, and 530NaN0 north-west of the regional capital Lublin.