The Cohocksink Creek was formerly a stream running between what are now the Philadelphia neighborhoods of Northern Liberties and Kensington. It was a tributary of the Delaware River. Its name, spelled various ways, is said to come from a Lenape word for "pine lands". Alternate names included Stacey's Creek. The creek arose at the confluence of two smaller streams in a pond around the present-day intersection of Sixth and Thompson streets. For centuries, Cohocksink Creek has often been confused with Cohoquinoque Creek, a culverted stream about a mile to the south.