Walker is a residential suburb and electoral ward in the south-east of Newcastle upon Tyne, in the county of Tyne and Wear, England. The place-name 'Walker' is first attested in 1242, where it appears as Waucre. This means 'wall-carr', that is to say, 'the marsh by the Roman wall', a reference to Hadrian's Wall. Today, a small fragment of the wall can …Walker is a residential suburb and electoral ward in the south-east of Newcastle upon Tyne, in the county of Tyne and Wear, England. The place-name 'Walker' is first attested in 1242, where it appears as Waucre. This means 'wall-carr', that is to say, 'the marsh by the Roman wall', a reference to Hadrian's Wall. Today, a small fragment of the wall can be found in neighbouring Byker to the west, and Segedunum, a major site at the end of the Wall can be found in Wallsend to the east.