Sir Andrew William Baker (born 21 December 1965), styled The Hon. Mr Justice Andrew Baker, is a judge of the High Court of England and Wales.He was educated at Lenzie Academy, read mathematics at Merton College, Oxford, and completed a postgraduate diploma in law at City, University of London.He was called to the bar at Lincoln's Inn in 1988. He was made a judge of the High Court of Justice (Queen's Bench Division) in 2016 and invested a knight in the 2016 Special Honours. He is correctly described as Mr Justice Andrew Baker, distinguishing him from other judges, including Jeremy Baker, with the same surname.