| Kałki | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ciechanów |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Ojrzeń |
| Pushpin Map: | Poland |
| Coordinates: | 52.7667°N 49°W |
Kałki is a village in the administrative district of Gmina Ojrzeń, within Ciechanów County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 5km (03miles) west of Ojrzeń, 150NaN0 south-west of Ciechanów, and 710NaN0 north-west of Warsaw.