Baldi is an Italian surname. Notable people with the surname include:
Bernardino Baldi (1533–1617), Italian mathematician and writer Camillo Baldi (bishop) (died 1650), Roman Catholic Bishop of Nicotera Domenico Di Cecco di Baldi (active mid-15th century), Italian painter Pier Maria Baldi (1630–1686), Italian painter and architect Pietro Del Riccio Baldi (1475–1507), also known as Crinitus, Florentine humanist scholar and poet, disciple of Poliziano Aleandro Baldi (born 1959), Italian singer-songwriter and composer Antonio Baldi (painter) (c. 1692–1768), Italian painter and engraver Antonio Baldi (singer) (fl 1714–35), Italian opera singer and castrato Antonio Pompa-Baldi (born 1974), Italian-American pianist. Baldo Baldi (1888–1961), Italian fencer Camillo Baldi (1550–1637), Italian doctor, philosopher and social commentator from Bologna Daniel Baldi (born 1981), Uruguayan football player and writer Dario Baldi (born 1976), Italian film director, documentarian and writer Edgardo Baldi (1899–1951), Italian limnologist Edgardo Baldi (1944–2016), former Uruguayan football player and manager Ferdinando Baldi (1927–2007), Italian film director, producer and screenwriter Filippo Baldi Rossi (born 1991), Italian professional basketball player Gastone Baldi (1901–1971), Italian footballer who played as a midfielder Gian Vittorio Baldi (1930–2015), Italian film director, producer and screenwriter João José Baldi (1780–1816), pianist at the court of the Marquis of Alorna and opera conductor in Leiria Lazzaro Baldi (c. 1624–1703), Italian painter from Pistoia Marcello Baldi (1923–2008), Italian film director and screenwriter Mauro Baldi (born 1954), Italian former Formula One driver Michele Baldi (born 1972), Italian footballer Paulo Baldi, American percussionist with the band CAKE Philip Baldi, American linguist and classical scholar Pierre Baldi, Italian-born computer scientist Rachele Baldi (born 1994), Italian footballer Ubaldesco Baldi (1944–1991), Italian sport shooter Valentino Baldi (1774–1816), Italian painter, mainly of quadratura and ornamentation in fresco and tempera
Notable people with the given name include Baldi Niederkorfer (or Balthasar Niederkofler; 1906–1989), Austrian cross country skier
See also Baldini Baldi's Basics in Education and Learning