Riccardi is an Italian surname. Notable people with the surname include:
Alessio Riccardi (born 2001), Italian footballer
Andrea Riccardi (born 1950), Italian church leader
Arturo Riccardi (1878–1966), Italian Navy admiral
Davide Riccardi (rower) (born 1986), Italian lightweight rower
Franco Riccardi (1905–1968), Italian fencer
Giulio Cesare Riccardi (died 1602), Roman Catholic Archbishop of Bari-Canosa and Apostolic Nuncio to Savoy Jake Riccardi (born 1999), Australian rules footballer John Riccardi (1935–2006), American criminal who murdered the mother of rock guitarist Dave Navarro in 1983 Luigi Riccardi (1807–1877), Italian painter Marco Riccardi (born 1982), Argentine former field hockey player Marcos Riccardi (born 1982), Argentinian field hockey player Marino Riccardi (born 1958), San Marino politician Michael Riccardi (born 1963), American attempted killer of Al Sharpton Niccolò Riccardi (1585-1636), Italian Dominican theologian and preacher, involved in the Galileo affair Peter Riccardi (born 1972), Australian rules footballer Romain Riccardi (born 1988), Italian male BMX rider Tommaso Riccardi (1844-1915), Blessed, Italian Roman Catholic priest and member of the Cassinese Congregation