Piatti (surname)
Piatti is an Italian surname. Notable people with the surname include:
- Carlo Alfredo Piatti, Italian cellist
- Celestino Piatti, Swiss graphic artist, painter and book designer
- Giovanni Battista Piatti, Italian civil engineer
- Ignacio Piatti, Argentine footballer
- Lorna Piatti-Farnell, New Zealand academic
- Marco Piatti, Swiss gymnast
- Pablo Piatti, Argentine footballer
- Polo Piatti, Argentine composer, pianist and conductor
- Prospero Piatti, Italian painter
- Lorna Piatti-Farnell, New Zealand academic
- Riccardo Piatti, Italian tennis coach
- Sante Piatti, Italian painter
- Ugo Piatti, Italian painter and instrument maker
- Virginia Tango Piatti, Italian writer and activist