| Gmina Ostaszewo | |
| Other Name: | Ostaszewo Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Pomeranian |
| Subdivision Type2: | County |
| Subdivision Name2: | Nowy Dwór Gdański |
| Area Total Km2: | 60.65 |
| Population Total: | 3204 |
| Population As Of: | 2006 |
| Population Density Km2: | auto |
| Coor Pinpoint: | Ostaszewo |
| Pushpin Map: | Poland Pomeranian Voivodeship#Poland |
| Coordinates: | 54.2183°N 18.9472°W |
| Seat: | Ostaszewo |
| Website: | http://www.ostaszewo.pl |
Gmina Ostaszewo is a rural gmina (administrative district) in Nowy Dwór Gdański County, Pomeranian Voivodeship, in northern Poland. Its seat is the village of Ostaszewo, which lies approximately 12km (07miles) west of Nowy Dwór Gdański and 270NaN0 south-east of the regional capital Gdańsk.
The gmina covers an area of 60.65km2, and as of 2006 its total population is 3,204.
Gmina Ostaszewo contains the villages and settlements of Gniazdowo, Groblica, Jeziernik, Komarówka, Lubiszynek Pierwszy, Nowa Cerkiew, Nowa Kościelnica, Ostaszewo, Palczewo, Piaskowiec and Pułkownikówka.
Gmina Ostaszewo is bordered by the gminas of Cedry Wielkie, Lichnowy, Nowy Dwór Gdański, Nowy Staw, Stegna and Suchy Dąb.