John Brownlow may refer to: Sir John Brownlow, 1st Baronet (c. 1595-1678) of the Brownlow baronets Sir John Brownlow, 3rd Baronet (1659–1697) John Brownlow, 1st Viscount Tyrconnel (1690-1754) John Brownlow (Dean of Clonmacnoise) (1805–1882), Irish Anglican priest