Potarzyca [pɔtaˈʐɨt͡sa] is a village in the administrative district of Gmina Jarocin, within Jarocin County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 8 kilometres (5 mi) south-west of Jarocin and 64 km (40 mi) south-east of the regional capital Poznań.

In Potarzyca, is a gymnasium, situated in a planetarium. It is a self-made projector made by Andrzej Owczarek, a technical teacher, in 1993 year. It may be one of the few professional planetariums in a European village.