Osogovo Bay (Osogovski Zaliv \o-so-'gov-ski 'za-liv\), "named after the Osogovo region in western Bulgaria", is bounded by the south coast of Rugged Island, by Astor Island, and by the west coast of the Byers Peninsula south of Laager Point, Livingston Island in the South Shetland Islands, Antarctica.
By sea, it is entered between Benson Point and Devils Point.
The bay is at 62°39′05″S 61°11′42″W / 62.65139°S 61.19500°WCoordinates: 62°39′05″S 61°11′42″W / 62.65139°S 61.19500°W.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.