Millard is a surname, and may refer to:
- Alan Millard (born 1937), British scholar of ancient Semitic languages
- Benjamin Franklin Millard (1850–1926), American politician in Wisconsin
- Bert Millard (1898–after 1925), British professional footballer
- Bryan Millard (born 1960), American football player
- Burton Millard (1828–1862), American politician in Wisconsin
- Charles E. F. Millard (born 1957), American politician from New York
- Charles Millard (1896–1978), Canadian trade union activist and politician
- Christopher Sclater Millard (1872-1927), Bibliographer
- Daryl Millard (born 1985), British rugby league player
- Don Millard (born 1955), American electrical engineer
- Ezra Millard (1833–1886), mayor of Omaha, Nebraska
- Guy Millard (1917–2013), British diplomat
- Helene Millard (1905–1974) American actress
- Henry Millard (c.1796–1844), Texan revolutionary
- Joseph Millard (1836–1922), U.S. Senator from Nebraska
- Keith Millard (born 1962), American football player
- Killick Millard (1870–1952), British euthanasia campaigner
- Len Millard (1919–1997), British football player
- Mike Millard (died 1990), 1970s and '80s U.S. bootleg recorder
- Muriel Millard (1922–2014), Canadian actress, dancer, painter, singer-songwriter
- Oscar Millard (1908–1990), British screenwriter
- Naomi A. H. Millard (1914-1997), South African biologist
- Pierre de Milard (1736–1778), also spelled Millard, French Navy officer, Burmese officer and governor
- Ralph Millard (1919–2011), American plastic surgeon
- Ross Millard (born 1982), British guitarist
- Russ Millard (born 1973), American basketball player
- Shane Millard (born 1975), British rugby league player
- Spencer G. Millard (1856–1895), American politician from California
- Stephen C. Millard (1841–1914), American politician from New York
- Thomas Franklin Fairfax Millard (1868–1942), American war correspondent
- Walter Samuel Millard (1864–1952), British entrepreneur and naturalist
- William Millard (disambiguation), several people