Ian Miller may refer to:
Sports Ian Miller (baseball) (born 1992), baseball player Ian Miller (basketball) (born 1991), American basketball player Ian Miller (Australian footballer) (1949–2026), Australian rules footballer Ian Miller (footballer, born 1983), English footballer Ian Miller (footballer, born 1955), Scottish footballer
Others Ian Miller (illustrator) (born 1946), British fantasy illustrator Ian Miller, former member of the band Virgin Black Ian Miller, co-founder of Miller's Retail Ian Miller, one of the writers of the 2023 science-fiction comedy-drama Monsters of California Ian Miller, a character in the film My Big Fat Greek Wedding
See also Ian Millar (born 1947), Canadian show jumper