| Dziekanów Nowy | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Warsaw West |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Łomianki |
| Coordinates: | 52.3658°N 20.8183°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Elevation M: | 74 |
| Population Total: | 312 |
Dziekanów Nowy is a village in the administrative district of Gmina Łomianki, within Warsaw West County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 6km (04miles) north-west of Łomianki, 170NaN0 north of Ożarów Mazowiecki, and 210NaN0 north-west of Warsaw.