Leo (surname)

The surname Leo can refer to:

• Angelo Leo (born 1994), American boxer
• Daniel Leo (born 1941), American organized crime figure
• Daniel Leo (born 1982), Samoan rugby player
• Edoardo Leo (born 1972), Italian actor, director and screenwriter
• Friedrich Leo (1851–1914), German classical philologist
• Juliusz Leo (1861–1918), mayor of Kraków, Poland
• Leonardo Leo (1694–1744), Neapolitan composer
• Melissa Leo (born 1960), American actress
• Paul Leo (1893–1958), German Lutheran pastor and theologian
• Ted Leo (born 1970), American musician
• Valerie Leo (born 2002), Singaporean