Michael or Mike Christie may refer to:

• Michael Christie (conductor) (born 1974), American conductor
• Mike Christie (director), British film and TV director
• Michael Christie (field hockey) (born 1987), Scottish field hockey player
• Michael Christie (golfer) (1969–2004), American golfer
• Mike Christie (ice hockey) (1949–2019), ice hockey defenceman
• Mike Christie (singer) (born 1981), baritone singer with British vocal troupe G4
• Michael Christie (writer) (born 1976), Canadian short story writer