Red Island

Red Island may refer to:
 * Red Island, Newfoundland and Labrador
 * Red Island, Queensland
 * Red Island (Antarctica)
 * Red Island (Grenadines), in St Vincent and the Grenadines
 * Red Island Holiday Camp, in Ireland
 * Rhode Island, meaning red island
 * Rote Insel, neighborhood of Berlin
 * Red Island (Salton Sea), a volcano in Southern California
 * Red Island Minerals, a company based in Madagascar
 * Madagascar is often called "the red island" for its red soils
 * Red Island (film), 2023 film