Andrew or Andy Barker may refer to:

People Andrew Barker (merchant) (died 1577), English merchant Andrew Barker (classicist) (1943–2021), British academic specialising in ancient Greek music Andrew Barker (cricketer) (born 1945), English former cricketer Andy Barker (philanthropist) (1924–2011), American philanthropist Andy Barker (1968–2021), British musician (808 State)

Other uses Andy Barker, P.I., an American detective sitcom and the title character