Łomczewo [wɔmˈt͡ʂɛvɔ] (German: Lümzow) is a village in the administrative district of Gmina Okonek, within Złotów County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 3 kilometres (2 mi) north-east of Okonek, 24 km (15 mi) north-west of Złotów, and 128 km (80 mi) north of the regional capital Poznań.

For more on its history, see Złotów County.