| Rudnia | |
| Settlement Type: | Settlement |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Podlaskie |
| Subdivision Type2: | County |
| Subdivision Name2: | Białystok |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Czarna Białostocka |
| Coordinates: | 53.3292°N 23.3208°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
Rudnia is a settlement in the administrative district of Gmina Czarna Białostocka, within Białystok County, Podlaskie Voivodeship, in north-eastern Poland.[1]