The Pullen Strait (75°30′N 096°00′W / 75.500°N 96.000°W / 75.500; -96.000 (Pullen Strait)) is a natural waterway through the central Canadian Arctic Archipelago in the territory of Nunavut. It separates Little Cornwallis Island (to the north-west) from Cornwallis Island (to the south-east), and is named after William Pullen.