Razlog Cove (Bulgarian: Разложки залив, romanized: Razlozhki zaliv, IPA: [rɐzˈɫɔʃki ˈzalif]) is a 2.1 km wide cove indenting for 1.7 km the north coast of Greenwich Island in the South Shetland Islands, Antarctica. It is bounded by Archar Peninsula to the south, and Express Island to the northeast, and is entered between Duff Point and the northern extremity of Express Island.
The cove is named after the town of Razlog in southwestern Bulgaria.