John Neville may refer to:

• John Neville, 3rd Baron Neville de Raby (1328–1388), English peer and soldier
• John Neville, Baron Neville (c.1410–1461), English nobleman and soldier
• John Neville, 1st Marquess of Montagu (died 1471), Yorkist magnate
• Sir John Neville II (by 1488–1541), English courtier, soldier and MP
• John Neville, 3rd Baron Latimer (1493–1543), English Peer, second husband of Catherine Parr
• John Neville, 4th Baron Latimer (c. 1520–1577), English peer
• John Neville (general) (1731–1803), American Revolutionary War officer later prominent in the Whiskey Rebellion
• J. C. Neville (1815–1898), Wisconsin politician
• John Neville (actor) (1925–2011), English-Canadian stage and theater actor
• John Neville (d.1420), eldest son of Ralph Neville, 1st Earl of Westmorland
• John T. Neville (1886–1970), American screenwriter

John Nevill may refer to:

• John Nevill, 10th Baron Bergavenny (c. 1614–1662), English peer
• John Nevill, 3rd Earl of Abergavenny (1789–1845), English peer
• John Nevill, 5th Marquess of Abergavenny (1914–2000), British peer