| Helenowo-Gadomiec | |
| Settlement Type: | Settlement |
| Total Type: | |
| Coordinates: | 52.9717°N 21.0339°W |
| Pushpin Map: | Poland |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Przasnysz |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Przasnysz |
Helenowo-Gadomiec is a settlement in the administrative district of Gmina Przasnysz, within Przasnysz County, Masovian Voivodeship, in east-central Poland.[1]