Tuczno [ˈtut͡ʂnɔ] is a village in the administrative district of Gmina Pobiedziska, within Poznań County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 10 kilometres (6 mi) west of Pobiedziska and 20 km (12 mi) north-east of the regional capital Poznań.

In 2004, the village had a population of 130. It lies on the southern edge of the Puszcza Zielonka forest and landscape park. It is close to a series of lakes, and contains a large complex of vacation properties.