Henry Reginald Gamble (6 November 1859 – 9 August 1931) was an Anglican priest and author. He was the Dean of Exeter in the Church of England from 1918 to 1931. Gamble was educated at Oriel College, Oxford and ordained in 1885. He held curacies at All Saints, Molton, Devon St Mark's, Hamilton Terrace and St Andrew's, Wells Street. From 1895 to 1902 he was Vicar of St Botolph's Aldersgate and then Rector of Holy Trinity, Sloane Street, with St Jude's, Sloane Court. An Honorary Chaplain to the King and Select Preacher at Lincoln's Inn, he was a Canon of Westminster and Rector of St John the Evangelist until his appointment to the Deanery. He died in post.