Wełecz [ˈvɛwɛt͡ʂ] is a village in the administrative district of Gmina Busko-Zdrój, within Busko County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 3 kilometres (2 mi) west of Busko-Zdrój and 47 km (29 mi) south of the regional capital Kielce.