John Nicoll may refer to:
John Nicoll (chronicler) (c.1590–1668), Scottish chronicler John Cochran Nicoll (1793–1863), United States federal judge John Allardyce Nicoll (1894–1976), British literary scholar and teacher John Fearns Nicoll (1899-1981), British colonial governor John Nicoll (MP), for Bodmin (UK Parliament constituency) 1402, 1425 and 1426
See also Johnny Nicol, jazz singer John Nichol (disambiguation)