John Godfrey Day (b Kiltallagh 1802- d Dublin 1879) was a clergyman in the Church of Ireland during the nineteenth century. Day was educated at Trinity College, Dublin. Rector Valentia 183047, He was Rector of Kenmare from 1847 to 1857; and of Dromtariffe from 1857 to 1861; and of Ratass from 1861 when he became Dean of Ardfert. He died in post on 10 April 1879.