Łętowo [wɛnˈtɔvɔ] is a village in the administrative district of Gmina Choczewo, within Wejherowo County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) south of Choczewo, 26 km (16 mi) north-west of Wejherowo, and 61 km (38 mi) north-west of the regional capital Gdańsk.

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