Gannet Island

Gannet Island may refer to:


 * Kārewa / Gannet Island, New Zealand -37.97194°N, 174.56611°W
 * Gannet Island (Western Australia) -20.44778°N, 115.56694°W
 * Gannet Islands Ecological Reserve, NE Canada 53.934°N, -56.505°W
 * Motutākupu / Gannet Island, part of the Motukawao Islands, New Zealand 36.684°N, 175.374°W