The surname Leo may refer to: Aleksandra Leo (born 1981), Polish politician and lawyer Angelo Leo (born 1994), American boxer Daniel Leo (mobster) (born 1928), American organized crime figure Daniel Leo (rugby union) (born 1982), Samoan rugby player Edoardo Leo (born 1972), Italian actor, director and screenwriter Efraim Leo (born 1997), Swedish singer and songwriter
Friedrich Leo (1851–1914), German classical philologist Henning Leo (1885–1953), Swedish politician Jim Leo (born 1937), American football player Juliusz Leo (1861–1918), Polish politician Leo KoGuan (born 1955), Chinese American businessman Leonard Leo (born 1965), American lawyer Leonardo Leo (1694–1744), Neapolitan composer Matt Leo (born 1992), Australian-American football player Melissa Leo (born 1960), American actress Paul Leo (1893–1958), German Lutheran pastor and theologian Ted Leo (born 1970), American musician Titus Leo (born 1999), American football player
See also Leo (given name) Leos (disambiguation)