Oyster Island(s) may refer to:
New Zealand Oyster Island, New Zealand, an island off Tāhunanui, South Island, New Zealand Oyster Island, an islet off Great Barrier Island in the outer Hauraki Gulf, North Island, New Zealand
United States Oyster Island (New Jersey), a peninsula formerly called Oyster Island, now Bergen Neck, in New Jersey Oesters Eylandt, meaning "Oyster Island", a former name of the historical municipality of Bergen, New Netherland, in New Jersey Oyster Island (New York Harbor), former name of Ellis Island and two other islands in New York Harbor Oyster Island (Washington), a small island at the mouth of the Cedar River in Washington state
Other places Oyster Island (Hampshire), a small island of archaeological significance in Langstone Harbour, Hampshire, England Oyster Island (Ireland), a long thin landmass at Rosses Point, at the entrance to Sligo Harbour, Ireland Oyster Island (Vanuatu), a small island off the island of Espiritu Santo in the Vanuatu archipelago , see List of islands in the Black Sea
See also Mayu Lighthouse, a lighthouse on Oyster Island in Myanmar, see List of lighthouses in Myanmar Oyster Rock, an island in Mumbai Harbour, Mumbai, India Oyster Rocks, part of the Tin Kettle Island Group, off Tasmania, Australia Oyster Rocks, Karachi, a small archipelago off the coast of the Clifton neighbourhood, Karachi, Pakistan