Denis is a French surname. Notable people with the surname include:
- Denis (harpsichord makers) an influential family of Parisian harpsichord makers in the 16th and 17th centuries
- Armand Denis (1896–1971), Belgian-born wildlife film-maker
- Azellus Denis (1907–1991), Canadian politician
- Claire Denis (born 1946), French film director
- Francisco Denis, Venezuelan actor and director
- Germán Denis (born 1981), Argentine footballer
- Harry Dénis (1896–1971), Dutch football player
- Jean Denis (1902–1992), Belgian politician and writer
- Jonathan Denis (born 1976), Canadian politician
- Joseph Denis (1657–1736), Canadian priest
- Lara Denis (born 1969), American philosopher
- Léon Denis (1846–1927), French spiritist and philosopher
- Lukas Denis (born 1997), American football player
- Marc Denis (born 1977), Canadian former ice hockey player
- Marilyn Denis (born 1958), Canadian broadcaster
- Maurice Denis (1870–1943), French painter
- Michael Denis (1729–1800), Austrian poet and entomologist
- Michaela Denis (1914–2003), wildlife documentary film-maker and presenter
- Mo Denis (born 1961), American politician
- Neil Denis (born 1987), Canadian actor
- Óscar Denis (born 1946), Paraguayan politician, Vice President (2012–2013)
- Sir Peter Denis, 1st Baronet (1713–1778), English officer and Member of Parliament
- Sergio Denis (born 1949), Argentine singer
- Willey Glover Denis (1879–1929), American biochemist and physiologist
This page lists people with the surname Denis.
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.
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.