Lorenka is a village in the administrative district of Gmina Środa Wielkopolska, within Środa Wielkopolska County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 7 kilometres (4 mi) west of Środa Wielkopolska and 26 km (16 mi) south-east of the regional capital Poznań.
The village has a population of 30.