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

Adriano Lualdi (1885–1971), Italian composer and conductor Alessandro Lualdi (1858-1927), Italian Roman Catholic cardinal Antonella Lualdi (1931–2023), Italian actress and singer Edoardo Lualdi Gabardi (born 1931), Italian racing driver Valerio Lualdi (born 1951), Italian racing cyclist