Lord Walker or Baron Walker may refer to:
Harold Walker, Baron Walker of Doncaster (1927–2003), British politician Peter Walker, Baron Walker of Worcester (1932–2010), British politician Robert Walker, Baron Walker of Gestingthorpe (1938-2023), English barrister Michael Walker, Baron Walker of Aldringham (born 1944), retired British Army officer Richard Walker, Baron Walker of Broxton (born 1980), British businessman and politician