John Neville, Baron Neville (c. 1410 – 29 March 1461) was an English nobleman who fought for the House of Lancaster during the Wars of the Roses. He belonged to a senior but impoverished branch of the Neville family of northern England, which had earlier been disinherited in favour of a younger branch headed by John's half–uncle, Richard, Earl of Salisbury. John Neville and his brothers spent several years feuding with Salisbury over the contested inheritance and, when the dynastic wars broke out, John sided with the Lancastrians whilst the junior Nevilles sided with the House of York.