Bugaj [ˈbuɡai̯] is a village in the administrative district of Gmina Bliżyn, within Skarżysko County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 4 kilometres (2 mi) east of Bliżyn, 9 km (6 mi) west of Skarżysko-Kamienna, and 28 km (17 mi) north-east of the regional capital Kielce.