Gmina Nowa Karczma () is a rural gmina (administrative district) in Koà Âcierzyna County, Pomeranian Voivodeship, in northern Poland. Its seat is the village of Nowa Karczma, which lies approximately east of Koà Âcierzyna and south-west of the regional capital Gdaà Âsk.
The gmina covers an area of , and as of 2022 its total population is 7,149.
The gmina contains part of the protected area called Kashubian Landscape Park.
Gmina Nowa Karczma contains the villages and settlements of BÃÂdomin, Grabówko, Grabowo Koà Âcierskie, Grabowska Huta, Guzy, Horniki, Horniki Dolne, Horniki Górne, Jasionowa Huta, Jasiowa Huta, Kamionki, Liniewko Koà Âcierskie, Lubaà Â, Lubieszynek, Nowa Karczma, Nowe Horniki, Nowy Barkoczyn, Olszowy Kiesz, Rekownica, Skrzydà Âówko, Skrzydà Âowo, à Âledziowa Huta, Stary Barkoczyn, Szatarpy, Szpon, Sztofrowa Huta, Szumleà  Królewski, Szumleà  Szlachecki, Wielki Kamieà Â, Zielona Wieà  and Zimne Zdroje.
Gmina Nowa Karczma is bordered by the gminas of Koà Âcierzyna, Liniewo, Przywidz, Skarszewy and Somonino.