John Franks (April 21, 1925 - December 31, 2003) was an American businessman and a Thoroughbred racehorse owner and breeder. A native of Haughton, Louisiana, he earned a degree in geology from Louisiana State University. In 1957, he founded the highly successful Franks Petroleum Inc. and later invested in real estate with Franks Realty LLC. In 1989 he sold his petroleum company to Sonat Inc.