Sulęcinek [sulɛnˈt͡ɕinɛk] is a village in the administrative district of Gmina Krzykosy, within Środa Wielkopolska County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 5 kilometres (3 mi) north-west of Krzykosy, 12 km (7 mi) south of Środa Wielkopolska, and 41 km (25 mi) south-east of the regional capital Poznań.