Charles Ponzi (1882–1949) was an Italian charlatan and con artist.
Ponzi may also refer to:
Ponzi (surname), an Italian surname and a list of people with the name Ponzi scheme, a form of fraud named after Charles Ponzi Ponzi (film), a 2021 Nigerian comedy film
See also Charles Pozzi, a French auto racing driver Ponzio, an Italian surname Ponziani Opening, a chess opening Santiago Ponzinibbio, an Argentine mixed martial artist