Winiarki [viˈɲarki] is a village in the administrative district of Gmina Dwikozy, within Sandomierz County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 5 kilometres (3 mi) north-east of Dwikozy, 11 km (7 mi) north-east of Sandomierz, and 86 km (53 mi) east of the regional capital Kielce.