Keith Barker is a name shared by multiple notable individuals. In the absence of a specific disambiguating context (such as a profession, birth date, or nationality), the term primarily refers to the following people with established encyclopedic notability:
- Keith Barker (cricketer, born 1967): An English former first-class cricketer who played for Lancashire County Cricket Club between 1986 and 1995. He was a right-handed batsman and a right-arm medium-fast bowler.
- Keith Barker (cricketer, born 1986): An English cricketer who has played for Warwickshire, Hampshire, and other counties. He is a left-handed batsman and right-arm medium-fast bowler. He is the son of the above Keith Barker (born 1967).
- Keith Barker (cinematographer): A Canadian cinematographer known for his work in film and television, including the series Orphan Black and the film The Witch. He has received nominations from the Canadian Society of Cinematographers.
If a specific individual was intended, further identifying details are required to distinguish between these subjects.
