Wotho Atoll (Marshallese: Wōtto, [ɔ̯ɔ͡ʌtˠːʌ͡ɔɔ̯]) is a coral atoll of 13 islands in the Pacific Ocean, and forms a legislative district of the Ralik Chain of the Marshall Islands. Its total land area is only 4.33 square kilometres (1.67 sq mi), but it encloses a lagoon of 94.92 square kilometres (36.65 sq mi).