Nishava Cove is a 1.33 km wide cove indenting for 1 km the north coast of Rugged Island off the west coast of Byers Peninsula of Livingston Island in the South Shetland Islands, Antarctica. It is entered between Chiprovtsi Islets and Chiprovtsi Point on the east, and Cape Sheffield on the west. Pindarev Island lies in the western part of the cove.