Bonfils is a surname of French origin, meaning "good son". Notable people with the surname include:
Félix Bonfils (1831–1885), French photographer and writer
Frederick Gilmer Bonfils (1860–1933), American publisher, owner of the Denver Post
Robert Bonfils (French designer) (1886-1972)
Helen Bonfils (1889-1972), American philanthropist and supporter of the arts, daughter of Frederick Gilmer Bonfils
Robert Bonfils (American illustrator) (born 1922)
Khan Bonfils (1972–2015), Vietnam-born Danish actor and performer who mainly worked in Britain