| Cyk | |
| Settlement Type: | Village |
| Pushpin Map: | Poland |
| Coordinates: | 53.3808°N 21.2011°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Ostrołęka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Czarnia |
| Total Type: | |
| Population Total: | 250 |
Cyk is a village in the administrative district of Gmina Czarnia, within Ostrołęka County, Masovian Voivodeship, in east-central Poland.[1]