David McMillan may refer to:
David McMillan (footballer) (born 1988), Irish football (soccer) player David McMillan (American football) (1981–2013), American football player David McMillan (smuggler) (born 1956), former independent drug smuggler David McMillan (politician) (1836–1904), New Zealand politician Dave McMillan (born 1944), New Zealand former racing driver David McMillan, Canadian chef at the restaurant Joe Beef
See also Dave MacMillan (1886–1963), American basketball coach David MacMillan (born 1968), Scottish chemist and Nobel Prize Laureate David Macmillan (historian) (1925–1987), British historian David MacMillan (sound engineer), American sound engineer and three-time Oscar winner