Rizzi is a surname of Italian origin, people with this surname include
Bruno Rizzi (1901–1977), Italian political theorist; cofounder of the Communist Party of Italy
Camillo Rizzi (1580–1618), Italian painter of the Renaissance period
Carlo Rizzi (1923–1955), fictional Italian from The Godfather novel and film
Carlo Rizzi (b, 1960), Italian conductor
Federico Rizzi (b. 1981), Italian professional football player
James Rizzi (1950-2011), American pop artist
Jorge Ángel Livraga Rizzi (1930–1991), Argentine poet, novelist, and philosopher
Luigi Rizzi (disambiguation), multiple people
Michael Rizzitello (1927–2005), Los Angeles mobster