| Kownaciska | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Siedlce |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Suchożebry |
| Pushpin Map: | Poland |
| Coordinates: | 52.25°N 42°W |
Kownaciska is a village in the administrative district of Gmina Suchożebry, within Siedlce County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 6km (04miles) east of Suchożebry, 110NaN0 north-east of Siedlce, and 910NaN0 east of Warsaw.