Gualdi

Gualdi is an Italian surname. Notable people with the surname include:


 * Abbe Gualdi, pseudonym of Gregorio Leti (1630–1701), Italian historian and satirist
 * Domenico Gualdi (born 1974), Italian former professional racing cyclist
 * Giovanni Gualdi (born 1979), former Italian male long-distance runner
 * Mirco Gualdi (born 1968), Italian former professional racing cyclist
 * Nana Gualdi (1932–2007), German singer and actress
 * Pietro Gualdi, aka Pedro Gualdi (1808–1857), Italian-born artist, panorama painter, architect and lithographer active in Mexico City
 * Pietro Gualdi Lodrini (1716–circa 1784), Italian painter