Gadbois is a surname. Notable people with the surname include:
- Dennis Gadbois (born 1963), American football player
- Denyse Gadbois (1921–2013), Canadian artist
- Edgar Gadbois (born c. 1936), American politician
- Geoffrey Gadbois (born 1994), American bobsledder
- Louise Landry Gadbois (1896–1985), Canadian painter
- Richard Arthur Gadbois Jr. (1932–1996), American judge
Surname listThis page lists people with the surname Gadbois. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: