John Ranicar Park (1778 – 14 December 1847) was an English surgeon and theologian.
He was born at Liverpool in 1778, and educated, first at Warrington, then under a private tutor, and subsequently on the continent.
He was licensed to practise by his university on 18 November 1815, and a month later was admitted an inceptor candidate of the Royal College of Surgeons.
On 30 September 1819 he was made a fellow of that college, and in 1821 appointed Gulstonian lecturer.
His professional works consist of: His subsequent writings were theological: This article incorporates text from a publication now in the public domain: Sutton, Charles William (1895).