Dio, American singer for Elf, Rainbow, Black Sabbath, Dio, and Heaven and Hell Ronald Fielding Dodd (c.1890–1958), Scottish architect Ronald Dominique (born 1964), prolific American serial killer and rapist Ronald dos Santos Lopes (born 1998), Brazilian footballer Ronnie Drew, Irish singer and a founding member of The Dubliners Ron Eldard, American actor Ronald Evans (1933–1990), American astronaut Ronald Ferguson, father of Sarah, Duchess of York Ronald Ferguson (economist), American researcher of the racial education achievement gap Ronald Fisher (1890–1962), British statistician and geneticist Ronald Florijn, Dutch rower Ronald J. Garan, Jr., American astronaut Ronald Girones, Cuban judoka Ronald Gora, American swimmer Ronald Green (1944-2012), American-Israeli basketball player Ronald "Ronnie" Kray (1933-1995), English killer and robber Ron McClure, Jazz bassist Ronald McNeill, 1st Baron Cushendun, British Conservative politician Ron Greenwood (1921–2006), English football player and manager Ron Guidry, American baseball pitcher, New York Yankees Ron Hackenberger (born 1935), American businessman and car collector Ronald Max Hartwell, Australian historian Ronald Harvey (cricketer), English cricketer Ronald A. Heifetz, cofounder of the Center for Public Leadership at John F. Kennedy School of Government, Harvard University Ronald Herd, American professional wrestler Ronald K. Hoeflin, American philosopher Ronald Holassie, Trinidad and Tobago long-distance runner Ron Horsley, American author and illustrator Ronald "Ron" Howard, American filmmaker and actor L. Ron Hubbard (1911–1986), American author and the founder of the Church of Scientology Ronald Jeremy Hyatt (born 1953), American pornographic actor, filmmaker, actor, and stand-up comedian Ronald Isley, R&B singer Ron Johnson (born 1955), senior United States senator for Wisconsin Ronald Jones (running back) (born 1997), American football player Ron Jones (athlete), British track and field athlete Ronald Joseph, American figure skater Ron Keel (born 1961), heavy metal vocalist and guitarist for a number of bands from the 1980s to the modern day Ronalds Ķēniņš, Latvian ice hockey player Ron Kind, American congressman Ronald Klink, Democratic politician and former United States Representative from Pennsylvania Ronald Koeman, Dutch football (soccer) player and coach Ron LeFlore (athlete), Detroit Tigers Ronald Lacey (1935–1991) British actor Ronald Lanzoni, Costa Rican long-distance runner Dr.Ronald Leung, Hong Kong politician and businessman in banking Ron Mael, American musician and songwriter Ronald Mallett, American physicist Ronald Mason Jr., African-American university president Rónald Matarrita, Costa Rican footballer Ronald Méndez, Venezuelan volleyball player Ronald D. Moore, American screenwriter and television producer David Ronald Musgrove, Democratic politician and former governor of Mississippi, better known as "Ronnie Musgrove" Ronald Clark