Brian Miller may refer to:

• Brian A. Miller, American television producer
• Brian D. Miller (attorney), American attorney
• Brian Miller (actor) (born 1941), British actor
• Brian Miller (Australian politician) (1921–2014), member of the Tasmanian Legislative Council
• Brian Miller (baseball) (born 1995)
• Brian Miller (footballer) (1937–2007), former professional footballer and England international
• Brian Miller (musician), musician in the band Isotope
• Brian Miller (New York politician), member of the New York State Assembly
• Brian Miller (Still Standing)
• Brian Stacy Miller (born 1967), U.S. federal judge

• Brian Millar (born 1966), Irish cricketer
• Bryan Miller (disambiguation)