Brandon Lee Colin Barker (born 4 October 1996) is an English professional footballer who plays for Manchester City, as a left sided winger. Barker has previously played on loan for Rotherham United, NAC Breda and Hibernian. He has also represented England at the under-18, under-19 and under-20 international levels.
Barker joined the Manchester City academy at the age of eight. He was the winner of the Academy Players' Player of the Year award in the 2013–14 season and signed his first professional contract with Manchester City in July 2014. In the opening months of the 2015–16 season he appeared on the first team bench for a number of times but did not manage to make an appearance. Barker made his first-team debut for City on 21 February 2016, coming on as a substitute for Bersant Celina in a 5–1 defeat against Chelsea in the fifth round of the FA Cup.
On 6 November 2015, Barker signed for Rotherham United of the Championship on a loan with an initial length of two months. The next day he made his professional debut, playing 90 minutes and scoring in a 5–2 loss to Ipswich. On 15 December 2015, Barker was recalled from his loan by Manchester City.