Szumleś Królewski (Polish pronunciation: [ˈʂumlɛɕ kruˈlɛfskʲi]) is a village in the administrative district of Gmina Nowa Karczma, within Kościerzyna County, Pomeranian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) north-east of Nowa Karczma, 18 km (11 mi) east of Kościerzyna, and 35 km (22 mi) south-west of the regional capital Gdańsk.

For details of the history of the region, see History of Pomerania.