Northern England English (or, simply, Northern English in the United Kingdom) is a group of related dialects of the English language found in Northern England. It includes the dialects of North East England (such as Tyneside's Geordie or Wearside's Mackem), Cumbria, Merseyside (Scouse), and Manchester, as well as the varieties of Yorkshire and Lancashire.
Northern English is one of the major groupings of England English dialects; other major groupings include East Anglian English, East and West Midlands English, West Country (Somerset, Devon, Cornwall) and Southern English English.
Many northern dialects reflect the influence of the Old Norse language strongly, compared with other varieties of English spoken in England.
In addition to previous contact with Vikings, during the 9th and 10th centuries most of northern and eastern England was part of either the Danelaw, or the Danish-controlled Kingdom of Northumbria (with the exception of present-day Cumbria, which was part of the Kingdom of Strathclyde). Consequently, East Yorkshire dialects, in particular, are considered to have been influenced heavily by Old East Norse (the ancestor language of modern Danish).