John Richard Darley (1799 – 1884), a "man who laboured strenuously to awaken and sustain the practical interest of the clergy and laity", was a 19th-century Irish Anglican bishop.
Born in County Monaghan and educated at the Royal School Dungannon and Trinity College Dublin, he was later Headmaster of his old school. Ordained in 1826 he was the Rector of Drumgoon and Archdeacon of Ardagh before elevation to the episcopate as the 6th bishop of the United Diocese of Kilmore, Elphin and Ardagh. He married in 1851 Hon. Anna Plunket, the eldest daughter of John Plunket, 3rd Baron Plunket. In 1859, Darley both built and financed the running of a school at Cootehill, County Cavan. Today, this school is known as the Darley National School.