Guy Harvey (born September 16, 1955) is a marine wildlife artist and conservationist. His depictions of sealife, especially of sportfish such as marlin, are very popular with sportfishermen and have been reproduced in prints, posters, t-shirts, jewelry, 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 organization that funds scientific research and educational initiatives.

Guy Harvey was born in Bad Lippspringe, North Rhine-Westphalia, West Germany on September 16, 1955 while his father was serving as a Gunnery Officer in the British Army. He grew up in Jamaica, West Indies. Harvey is a 10th generation Jamaican of English heritage as his family immigrated to Jamaica in 1664. Harvey attended Aberdeen University in Scotland, graduating with highest honors in Marine Biology in 1977. He then obtained a PhD degree in Fisheries Management from the University of the West Indies in 1982.