Marc Miller may refer to:
- Marc Wolfgang Miller, American cryptozoologist
- Marc Miller (game designer) (born 1947), American game designer
- Marc Miller (musician) (born 1955), American musician
- Marc Miller (politician) (born 1971), Canadian politician
- Marc Miller (racing driver) (born 1975), American racecar driver
See also
- Mark Miller (disambiguation)
- Mac Miller, American rapper and record producer