| Kostera | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Świętokrzyskie |
| Subdivision Type2: | County |
| Subdivision Name2: | Busko |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Gnojno |
| Coordinates: | 50.5478°N 20.7922°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
Kostera is a village in the administrative district of Gmina Gnojno, within Busko County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 8km (05miles) south-west of Gnojno, 110NaN0 north-east of Busko-Zdrój, and 400NaN0 south of the regional capital Kielce.[1]