or Wielka Czantoria () is a mountain on the border of Poland (Silesian Voivodeship, Cieszyn County) and the Czech Republic (Moravian-Silesian Region, Frýdek-Místek District), in the Silesian Beskids mountain range and historical region of Cieszyn Silesia. It reaches a height of 995 meters. Parts of the mountain on both sides are designated a protected area.