Wikipedia
Petiot
Petiot may refer to:
- Fernand Petiot (1900–1975), bartender who claimed to have created the Bloody Mary
- Henri Jules Charles Petiot (1901–1965), French writer and historian writing as Daniel-Rops
- Marcel Petiot (1897–1946), French doctor and serial killer
- Richard Petiot (* born 1982), Canadian ice hockey player