Hvoyna Cove (Bulgarian: залив Хвойна, ‘Zaliv Hvoyna’ \'za-liv 'hvoy-na\) is the 1.7 km wide cove indenting for 1 km Davis Coast in Graham Land, Antarctica. It is part of Jordanoff Bay entered east of Wennersgaard Point and west of Kamenar Point. The cove is named after the settlement of Hvoyna in Southern Bulgaria.