| Marianowo | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Greater Poland |
| Subdivision Type2: | County |
| Subdivision Name2: | Czarnków-Trzcianka |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Wieleń |
| Coordinates: | 52.9°N 16.1364°W |
| Pushpin Map: | Poland |
Marianowo) is a village in the administrative district of Gmina Wieleń, within Czarnków-Trzcianka County, Greater Poland Voivodeship, in west-central Poland.[1]