Jemo Island Atoll (Marshallese: Jemo̧ or Jāmo̧, [tʲææ̯mʲæ͡ɒɒ̯]) is an uninhabited coral island in the Pacific Ocean, in the Ratak Chain of the Marshall Islands north-east of Likiep Atoll. The island is oval-shaped, and occupies the southwestern end of a narrow submarine ridge that extends to the northeast for several kilometers. Its total land area is only 0.16 square kilometres (0.062 sq mi).