Trojaki [trɔˈjaki] is a settlement in the administrative district of Gmina Nowy Dwór Gdański, within Nowy Dwór Gdański County, Pomeranian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) east of Nowy Dwór Gdański and 45 km (28 mi) south-east of the regional capital Gdańsk.

For the history of the region, see History of Pomerania.