Graham Miller may refer to: Graham Miller (darts player) (born 1970), retired English darts player Graham Miller (sports presenter) (born 1951), English television presenter, broadcaster and journalist Graham Miller (Buffy the Vampire Slayer), a character in the TV series Buffy the Vampire Slayer J. Graham Miller (1913–2008), pastor and missionary Graham Miller (RAF officer) (born 1951), British air marshal