Bonnier is a surname. Notable people with the surname include:
Åke Bonnier (born 1957), Swedish bishop in the Diocese of Skara
Antoine Bonnier d'Alco (1750–1790), French diplomat during the French Revolution
Céline Bonnier (1965–), actress from Quebec, Canada
Claude Bonnier (1897–1944), member of the French resistance
Eva Bonnier (1855–1907), Swedish painter
Fernand Bonnier de La Chapelle (1922–1942), member of the French resistance
Gaëtan Bonnier (1857-1944), French general
Gaston Bonnier (1853–1922), French botanist and plant ecologist
Joakim Bonnier (1930–1972), Swedish racing driver
Jonas Bonnier (born 1957), Swedish novelist
Joseph-Arsène Bonnier (1879–1962), Canadian politician
Jules Joseph Bonnier (1859-1908), French zoologist
Lukas Bonnier (1922–2006), Swedish publisher
Valérie Bonnier, French actress and novel writer who played Fabienne in the 1977 film The Man Who Loved Women
