Mallet is a surname. Notable people with the surname include:
Alain Manesson Mallet (1630–1706), French cartographer and engineerAlexandre Mallet (born 1992), Canadian ice hockey playerAnatole Mallet (1837–1919), Swiss mechanical engineerSir Bernard Mallet (1859–1932), British civil servantSir Charles Mallet (1862–1947), British historian and politicianDavid Mallet (writer) (c.1705–1765), Scottish dramatist and poetDavid Mallet (director) (fl. 2000s), British directorDemond Mallet (born 1978), American basketball playerElizabeth Mallet (fl.1672–1706), British printer and booksellerErnest Mallet (1863–1956), French bankerFélicia Mallet (1863–1928), French comedian, singer and pantomime artistFrancis Mallet (died 1570), English churchmanSir George Mallet (1923–2010), Saint Lucia politicianGrégory Mallet (born 1984), French swimmerSir Ivo Mallet (1900–1988), British ambassadorJacques Mallet du Pan (1749–1800), French journalistJames Mallet (born 1955), British biologistJohn Mallet (died 1570), MP for BodminJohn Mallet (1832–1912), Irish chemistSir Louis Mallet (1823–1890), British civil servantSir Louis du Pan Mallet (1864–1936), British diplomatMarie-Anne-Marcelle Mallet (1805–1871), Canadian nun, founder of the Sisters of Charity of QuebecMaurice Mallet (1861–1926), French cofounder of Zodiac AerospaceNathalie Mallet, Canadian writerPardal Mallet (1864–1894), Brazilian journalist and novelistPaul Henri Mallet (1730–1807), Swiss historianPierre Antoine and Paul Mallet, French travellers and explorersRobert Mallet (1810–1881), Irish geologist, civil engineer, and inventorTania Mallet (born 1941), English modelVéronik Mallet (born 1994), Canadian figure skaterVincent Mallet (born 1993), French rugby union playerSir Victor Mallet (1893–1969), British diplomat