Gualdi
Gualdi is an Italian surname. Notable people with the surname include:
- Abbe Gualdi, pseudonym of Gregorio Leti, Italian historian and satirist
- Domenico Gualdi, Italian former professional racing cyclist
- Giovanni Gualdi, former Italian male long-distance runner
- Mirco Gualdi, Italian former professional racing cyclist
- Nana Gualdi, German singer and actress
- Pietro Gualdi, aka Pedro Gualdi, Italian-born artist, panorama painter, architect and lithographer active in Mexico City
- Pietro Gualdi Lodrini, Italian painter