Łękno [ˈwɛnknɔ] is a village in the administrative district of Gmina Zaniemyśl, within Środa Wielkopolska County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 3 kilometres (2 mi) north-west of Zaniemyśl, 12 km (7 mi) south-west of Środa Wielkopolska, and 31 km (19 mi) south-east of the regional capital Poznań.