Ełganówko [ɛu̯ɡaˈnufkɔ] is a settlement in the administrative district of Gmina Trąbki Wielkie, within Gdańsk County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) south-west of Trąbki Wielkie, 16 km (10 mi) south-west of Pruszcz Gdański, and 26 km (16 mi) south of the regional capital Gdańsk.

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