Renny is a given name and a surname.
Given name Men Renny Arozarena (born 1971), Cuban actor Renny Bartlett, Canadian film and television director Renny Cushing (1962–2022), American politician Renny Harlin (born 1959), Finnish film director, producer and screenwriter born Lauri Mauritz Harjola Renny Pereira (1948–1979), Kenyan field hockey player Renny Quow (born 1987), Trinidadian male track and field sprinter Renny Ribera (born 1974), Bolivian retired footballer Renny Smith (born 1996), English-born Austrian footballer Renny Vega (born 1979), Venezuelan football goalkeeper Renny Wilson, Canadian pop singer-songwriter, record producer and recording engineer
Women Renny Djajoesman, Indonesian actress Renny Grames, American actress Renny Kurnia Hadiaty (1960–2019), Indonesian ichthyologist Renny Lister (born 1934), British film and television actress Renny Martyn, American actress Renny Ramakers, Dutch art historian, curator, design critic, and co-founder and director of the Droog design foundation
Stage name Renny Ottolina, stage name of Venezuelan producer and entertainer Renaldo José Ottolina Pinto (1928–1978)
Surname George Renny (VC) (1825–1887), British Army major general and recipient of the Victoria Cross Henry Renny (1815–1900), British Army officer and 24th General Officer Commanding, Ceylon Walter Renny (died 1878), English painter and politician in colonial Australia
Fictional characters Colonel John "Renny" Renwick, a fictional aide of Doc Savage
See also Henry Renny-Tailyour (1849–1920), Scottish sportsman Rennie, another given name, nickname and surname