Guy Harvey (born 16 September 1955) is a Jamaican marine wildlife artist and conservationist. His depictions of sealife, especially of sportfish such as marlin, are popular with sportfishermen and have been reproduced in prints, posters, T-shirts, jewellery, clothing, and other consumer items. Harvey is also a very vocal and active advocate for marine conservation, having established the Guy Harvey Research Institute (GHRI) at Nova Southeastern University in Fort Lauderdale, Florida as well as the Guy Harvey Ocean Foundation, an organisation that funds scientific research and educational initiatives.