Millet is a surname. Notable people with the surname include:
Aimé Millet, French sculptorAndrea Millet, Italian lugerCatherine Millet, French writerFloyd Millet, American college football coachFrancis Davis Millet, American painter and writerFrancisque Millet, 17th-century Flemish-French painterJean-François Millet, 19th-century French painterGabriel Millet (1867–1953), French archaeologistLydia Millet, American writerNicholas Millet, American-Canadian EgyptologistNisha Millet, Indian Olympic swimmerPierre Millet, French Jesuit missionaryRichard Millet, French authorRobert L. Millet, American religious scholar