Duguay
Duguay is the name of several people:
- Christian Duguay (director) (born 1957), Canadian director
- Christian Duguay (actor) (* 1970), American actor, screenwriter and producer
- René Duguay-Trouin (1673–1736), French privateer and naval officer
- Ron Duguay (born 1957), Canadian ice hockey player and coach
