| Karolewo | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Płock |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Nowy Duninów |
| Pushpin Map: | Poland |
| Coordinates: | 52.6°N 46°W |
Karolewo is a village in the administrative district of Gmina Nowy Duninów, within Płock County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 3km (02miles) north-west of Nowy Duninów, 180NaN0 west of Płock, and 1140NaN0 west of Warsaw.