Moresby Island (disambiguation)

Moresby Island is in the Haida Gwaii archipelago of British Columbia, Canada.

Moresby Island may also refer to:


 * Moresby Island (Gulf Islands), in the Gulf Islands of British Columbia
 * Moresby Island (Peros Banhos), an island on the Peros Banhos Atoll in the Chagos Archipelago of the British Indian Ocean Territory