Look up Leo in Wiktionary, the free dictionary.

The surname Leo may refer to:

• 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
• 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)