John Arthur Wynne PC (20 April 1801 – 19 June 1865) was an Irish landowner and politician.
He was the eldest surviving son of Owen Wynne (1755–1841) of Hazelwood House, Sligo, Ireland and educated at Winchester School (1816-1819) and Christ Church, Oxford (1820).
He succeeded his father in 1841, inheriting the family seat of Hazelwood House, Sligo, and was appointed High Sheriff of Sligo for 1840–41.
[1] He was elected as a Conservative Member of Parliament for Sligo in 1830 and again in 1856, resigning in 1860 by becoming Steward of the Manor of Northstead.
This article about a Member of the Parliament of the United Kingdom, for a constituency in Ireland between 1801 and 1922 is a stub.