| Kościelniki Dolne | |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Lower Silesian |
| Subdivision Type2: | County |
| Subdivision Name2: | Lubań |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Gmina Lubań |
| Pushpin Map: | Poland |
| Pushpin Map Caption: | Location in Poland |
| Coordinates: | 51.0806°N 15.2953°W |
Kościelniki Dolne (German: Nieder-Steinkirch) is a village in the administrative district of Gmina Lubań, within Lubań County, Lower Silesian Voivodeship, in south-western Poland.[1]