Boreczek Greater Poland Voivodeship
 Boreczek [bɔˈrɛt͡ʂɛk] is a village in the administrative district of Gmina Brodnica within Śrem County Greater Poland Voivodeship in west-central Poland. It lies approximately 4 kilometres (2 mi) east of Brodnica 8 km (5 mi) north-west of Śrem and 30 km (19 mi) south of the regional capital Poznań.