Pucnik [ˈput͡snik] (German: Simsdorf) is a part (przysiółek) of the village of Domecko in the administrative district of Gmina Komprachcice, within Opole County, Opole Voivodeship, in southern Poland. It lies approximately 4 kilometres (2 mi) south-east of Komprachcice and 9 km (6 mi) south-west of the regional capital Opole.