Munn as a surname may refer to:Allison Munn, American actress Clarence Munn (1908–1975), college football player and coach Geoffrey Munn, jewellery expert on the BBC's Antiques Roadshow Gurnee Munn, American businessman Jack Munn, Australian rugby player John Munn (disambiguation), several people Kathleen Munn (1887–1974), Canadian artist Louise Munn, Scottish hockey player Mancel Thornton Munn (1887–1956), American agronomist and botanist Meg Munn, British politician Olivia Munn, American actress and TV personality Orson Desaix Munn, (1824-1907), publisher of Scientific American Robert Stewart Munn (1829–1894), Newfoundland merchant and politician Robert Edward Munn (1919–2013), Canadian climatologist and meteorologist H. Warner Munn (1903–1981), American writer
