The Klutschak Peninsula (67°55′N 098°30′W / 67.917°N 98.500°W / 67.917; -98.500) is on the north side of the Nunavut mainland in Canada. To the west is O'Reilly Island and Queen Maud Gulf, and to the east is the Adelaide Peninsula. It is named after Heinrich Klutschak, an Austrian-American author and explorer.