Waki [ˈvaki] is a village in the administrative district of Gmina Kościelec, within Koło County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 6 kilometres (4 mi) north-west of Kościelec, 10 km (6 mi) west of Koło, and 111 km (69 mi) east of the regional capital Poznań.