McMillian is a surname. Notable people with the surname include:
Audray McMillian (born 1962), American football player Geraldine McMillian, American opera singer Ja'Quan McMillian (born 2000), American football player Jerron McMillian (born 1989), American football player Jim McMillian (1948-2016), American basketball player Lennie McMillian (born 1959), American-Irish basketball player Mark McMillian (born 1970), American football player Michael McMillian (born 1978), American actor and writer Rodney McMillian (born 1969), American artist Theodore McMillian (1919–2006), American judge Travon McMillian (born 1996), American football player Walter McMillian, American pulpwood worker wrongfully convicted of murder and sentenced to death; exonerated from Death Row
See also Hudson v. McMillian, United States Supreme Court case