Longo

Longo is a surname. Notable people with the surname include:

• Alessandro Longo (1864–1945), Italian composer and musicologist
• Andrea Longo (disambiguation), multiple people
• Andrej Longo (born 1959), Italian writer
• Annalie Longo (born 1991), New Zealand women's football player
• Antonio Longo (disambiguation), multiple people
• Bartolo Longo (1841–1926), Italian lawyer beatified by the Roman Catholic Church
• Carlos Ortiz Longo (born 1962), Puerto Rican mechanical and materials science engineer
• Christian Longo (born 1974), convicted murderer
• Dennise Longo Quiñones (fl. 1990s–2010s), Puerto Rican lawyer and government official
• Davide Longo (born 1975), professional Rugby-league player
• Evan Longoria (born 1985), nicknamed Longo
• Gaetano Longo (1865–1900), Italian mass murderer
• Gonzalo Longo (born 1974), Argentine rugby union footballer
• Jeannie Longo (born 1958), French racing cyclist
• Joseph S. Longo (1914–1993), Justice of the Connecticut Supreme Court
• Luigi Longo (1900–1980), Italian communist politician
• Mike Longo (1937–2020), American jazz pianist, composer, and author
• Robert Longo (born 1953), American painter and sculptor
• Roberto Longo (cyclist) (born 1984), Italian road racing cyclist
• Roberto Longo (mathematician) (born 1953), Italian mathematician and mathematical physicist
• Saadia ben Abraham Longo ({{fl|16th century}}), Turkish Hebrew poet
• Samuele Longo (born 1992), Italian professional footballer
• Santiago Longo (born 1998), Argentine professional footballer
• Tom Longo (1942–2015), American football defensive back
• Valter Longo (born 1967), Italian biogerontologist and cell biologist