Sir John Eardley Eardley-Wilmot, 2nd Baronet, was a British politician and judge. He was MP for South Warwickshire from 1874 to 1885. He wrote a number of works, including an updated version of his father's 'Abridgement of Blackstone's Commentaries on the Laws of England' in 1853. He also wrote a review of Lord Brougham's Law Reforms in 1860. He was a staunch advocate of hydropathy, publishing 'A Tribute to Hydropathy' in 1855.