John Armour Haydn (5 March 1845 – 21 May 1920) was an Anglican priest in Ireland in the second half of the 19th Century and the first decades of the 20th.
[1] Haydn was born in Tallow, County Waterford.
He was educated at Trinity College, Dublin and ordained deacon in 1868, and priest in 1869.
After a curacy at St Michael, Limerick he held incumbencies at Chapelrussell and Nantenan.
This article about an Irish Anglican cleric is a stub.